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Firefighters in Spain battle wildfires across the country

A neighbour with a tractor sprays water on a fire in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

A firefight plane drops a fire retardant on a burning area of San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Firefighters work during a wildfire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Flames rage in a field during a fire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Trees burn as flames and smoke engulf the top of a hill in a forest fire in Artazu, northern Spain in the early hours of Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Bathers cool off at and in the Isar River, which flows through the middle of the Bavarian capital of Munich, Germany, Sunday, June 19, 2022. (Peter Kneffel/dpa via AP)

A woman walks past a fountain on a hot summer day in Berlin, Germany, Sunday, June 19, 2022. People flocked to parks and pools across Western Europe on Saturday for a bit of respite from an early heat wave. In Germany, where highs of 38 C (100.4 F) were expected, the health minister urged vulnerable groups to stay hydrated.(AP Photo/Markus Schreiber)

A neighbour with a tractor sprays water on a fire in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

A firefight plane drops a fire retardant on a burning area of San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Firefighters work during a wildfire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Flames rage in a field during a fire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Trees burn as flames and smoke engulf the top of a hill in a forest fire in Artazu, northern Spain in the early hours of Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Bathers cool off at and in the Isar River, which flows through the middle of the Bavarian capital of Munich, Germany, Sunday, June 19, 2022. (Peter Kneffel/dpa via AP)

A woman walks past a fountain on a hot summer day in Berlin, Germany, Sunday, June 19, 2022. People flocked to parks and pools across Western Europe on Saturday for a bit of respite from an early heat wave. In Germany, where highs of 38 C (100.4 F) were expected, the health minister urged vulnerable groups to stay hydrated.(AP Photo/Markus Schreiber)

A neighbour with a tractor sprays water on a fire in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

A firefight plane drops a fire retardant on a burning area of San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Firefighters work during a wildfire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Flames rage in a field during a fire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Trees burn as flames and smoke engulf the top of a hill in a forest fire in Artazu, northern Spain in the early hours of Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Bathers cool off at and in the Isar River, which flows through the middle of the Bavarian capital of Munich, Germany, Sunday, June 19, 2022. (Peter Kneffel/dpa via AP)

A woman walks past a fountain on a hot summer day in Berlin, Germany, Sunday, June 19, 2022. People flocked to parks and pools across Western Europe on Saturday for a bit of respite from an early heat wave. In Germany, where highs of 38 C (100.4 F) were expected, the health minister urged vulnerable groups to stay hydrated.(AP Photo/Markus Schreiber)

A neighbour with a tractor sprays water on a fire in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

A firefight plane drops a fire retardant on a burning area of San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Firefighters work during a wildfire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Flames rage in a field during a fire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Trees burn as flames and smoke engulf the top of a hill in a forest fire in Artazu, northern Spain in the early hours of Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Bathers cool off at and in the Isar River, which flows through the middle of the Bavarian capital of Munich, Germany, Sunday, June 19, 2022. (Peter Kneffel/dpa via AP)

A woman walks past a fountain on a hot summer day in Berlin, Germany, Sunday, June 19, 2022. People flocked to parks and pools across Western Europe on Saturday for a bit of respite from an early heat wave. In Germany, where highs of 38 C (100.4 F) were expected, the health minister urged vulnerable groups to stay hydrated.(AP Photo/Markus Schreiber)

A neighbour with a tractor sprays water on a fire in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

A firefight plane drops a fire retardant on a burning area of San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Firefighters work during a wildfire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Flames rage in a field during a fire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Trees burn as flames and smoke engulf the top of a hill in a forest fire in Artazu, northern Spain in the early hours of Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Bathers cool off at and in the Isar River, which flows through the middle of the Bavarian capital of Munich, Germany, Sunday, June 19, 2022. (Peter Kneffel/dpa via AP)

A woman walks past a fountain on a hot summer day in Berlin, Germany, Sunday, June 19, 2022. People flocked to parks and pools across Western Europe on Saturday for a bit of respite from an early heat wave. In Germany, where highs of 38 C (100.4 F) were expected, the health minister urged vulnerable groups to stay hydrated.(AP Photo/Markus Schreiber)

A neighbour with a tractor sprays water on a fire in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

A firefight plane drops a fire retardant on a burning area of San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Firefighters work during a wildfire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Flames rage in a field during a fire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Trees burn as flames and smoke engulf the top of a hill in a forest fire in Artazu, northern Spain in the early hours of Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Bathers cool off at and in the Isar River, which flows through the middle of the Bavarian capital of Munich, Germany, Sunday, June 19, 2022. (Peter Kneffel/dpa via AP)

A woman walks past a fountain on a hot summer day in Berlin, Germany, Sunday, June 19, 2022. People flocked to parks and pools across Western Europe on Saturday for a bit of respite from an early heat wave. In Germany, where highs of 38 C (100.4 F) were expected, the health minister urged vulnerable groups to stay hydrated.(AP Photo/Markus Schreiber)

A neighbour with a tractor sprays water on a fire in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

A firefight plane drops a fire retardant on a burning area of San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Firefighters work during a wildfire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Flames rage in a field during a fire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Trees burn as flames and smoke engulf the top of a hill in a forest fire in Artazu, northern Spain in the early hours of Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Bathers cool off at and in the Isar River, which flows through the middle of the Bavarian capital of Munich, Germany, Sunday, June 19, 2022. (Peter Kneffel/dpa via AP)

A woman walks past a fountain on a hot summer day in Berlin, Germany, Sunday, June 19, 2022. People flocked to parks and pools across Western Europe on Saturday for a bit of respite from an early heat wave. In Germany, where highs of 38 C (100.4 F) were expected, the health minister urged vulnerable groups to stay hydrated.(AP Photo/Markus Schreiber)

A neighbour with a tractor sprays water on a fire in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

A firefight plane drops a fire retardant on a burning area of San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Firefighters work during a wildfire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Flames rage in a field during a fire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Trees burn as flames and smoke engulf the top of a hill in a forest fire in Artazu, northern Spain in the early hours of Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Bathers cool off at and in the Isar River, which flows through the middle of the Bavarian capital of Munich, Germany, Sunday, June 19, 2022. (Peter Kneffel/dpa via AP)

A woman walks past a fountain on a hot summer day in Berlin, Germany, Sunday, June 19, 2022. People flocked to parks and pools across Western Europe on Saturday for a bit of respite from an early heat wave. In Germany, where highs of 38 C (100.4 F) were expected, the health minister urged vulnerable groups to stay hydrated.(AP Photo/Markus Schreiber)

A neighbour with a tractor sprays water on a fire in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

A firefight plane drops a fire retardant on a burning area of San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Firefighters work during a wildfire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Flames rage in a field during a fire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Trees burn as flames and smoke engulf the top of a hill in a forest fire in Artazu, northern Spain in the early hours of Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Bathers cool off at and in the Isar River, which flows through the middle of the Bavarian capital of Munich, Germany, Sunday, June 19, 2022. (Peter Kneffel/dpa via AP)

A woman walks past a fountain on a hot summer day in Berlin, Germany, Sunday, June 19, 2022. People flocked to parks and pools across Western Europe on Saturday for a bit of respite from an early heat wave. In Germany, where highs of 38 C (100.4 F) were expected, the health minister urged vulnerable groups to stay hydrated.(AP Photo/Markus Schreiber)

A neighbour with a tractor sprays water on a fire in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

A firefight plane drops a fire retardant on a burning area of San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Firefighters work during a wildfire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Flames rage in a field during a fire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Trees burn as flames and smoke engulf the top of a hill in a forest fire in Artazu, northern Spain in the early hours of Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Bathers cool off at and in the Isar River, which flows through the middle of the Bavarian capital of Munich, Germany, Sunday, June 19, 2022. (Peter Kneffel/dpa via AP)

A woman walks past a fountain on a hot summer day in Berlin, Germany, Sunday, June 19, 2022. People flocked to parks and pools across Western Europe on Saturday for a bit of respite from an early heat wave. In Germany, where highs of 38 C (100.4 F) were expected, the health minister urged vulnerable groups to stay hydrated.(AP Photo/Markus Schreiber)

A neighbour with a tractor sprays water on a fire in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

A firefight plane drops a fire retardant on a burning area of San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Firefighters work during a wildfire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Flames rage in a field during a fire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Trees burn as flames and smoke engulf the top of a hill in a forest fire in Artazu, northern Spain in the early hours of Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Bathers cool off at and in the Isar River, which flows through the middle of the Bavarian capital of Munich, Germany, Sunday, June 19, 2022. (Peter Kneffel/dpa via AP)

A woman walks past a fountain on a hot summer day in Berlin, Germany, Sunday, June 19, 2022. People flocked to parks and pools across Western Europe on Saturday for a bit of respite from an early heat wave. In Germany, where highs of 38 C (100.4 F) were expected, the health minister urged vulnerable groups to stay hydrated.(AP Photo/Markus Schreiber)

A neighbour with a tractor sprays water on a fire in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

A firefight plane drops a fire retardant on a burning area of San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Firefighters work during a wildfire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Flames rage in a field during a fire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Trees burn as flames and smoke engulf the top of a hill in a forest fire in Artazu, northern Spain in the early hours of Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Bathers cool off at and in the Isar River, which flows through the middle of the Bavarian capital of Munich, Germany, Sunday, June 19, 2022. (Peter Kneffel/dpa via AP)

A woman walks past a fountain on a hot summer day in Berlin, Germany, Sunday, June 19, 2022. People flocked to parks and pools across Western Europe on Saturday for a bit of respite from an early heat wave. In Germany, where highs of 38 C (100.4 F) were expected, the health minister urged vulnerable groups to stay hydrated.(AP Photo/Markus Schreiber)

A neighbour with a tractor sprays water on a fire in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

A firefight plane drops a fire retardant on a burning area of San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Firefighters work during a wildfire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Flames rage in a field during a fire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Trees burn as flames and smoke engulf the top of a hill in a forest fire in Artazu, northern Spain in the early hours of Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Bathers cool off at and in the Isar River, which flows through the middle of the Bavarian capital of Munich, Germany, Sunday, June 19, 2022. (Peter Kneffel/dpa via AP)

A woman walks past a fountain on a hot summer day in Berlin, Germany, Sunday, June 19, 2022. People flocked to parks and pools across Western Europe on Saturday for a bit of respite from an early heat wave. In Germany, where highs of 38 C (100.4 F) were expected, the health minister urged vulnerable groups to stay hydrated.(AP Photo/Markus Schreiber)

A neighbour with a tractor sprays water on a fire in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

A firefight plane drops a fire retardant on a burning area of San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Firefighters work during a wildfire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Flames rage in a field during a fire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Trees burn as flames and smoke engulf the top of a hill in a forest fire in Artazu, northern Spain in the early hours of Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Bathers cool off at and in the Isar River, which flows through the middle of the Bavarian capital of Munich, Germany, Sunday, June 19, 2022. (Peter Kneffel/dpa via AP)

A woman walks past a fountain on a hot summer day in Berlin, Germany, Sunday, June 19, 2022. People flocked to parks and pools across Western Europe on Saturday for a bit of respite from an early heat wave. In Germany, where highs of 38 C (100.4 F) were expected, the health minister urged vulnerable groups to stay hydrated.(AP Photo/Markus Schreiber)

A neighbour with a tractor sprays water on a fire in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

A firefight plane drops a fire retardant on a burning area of San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Firefighters work during a wildfire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Flames rage in a field during a fire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Trees burn as flames and smoke engulf the top of a hill in a forest fire in Artazu, northern Spain in the early hours of Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Bathers cool off at and in the Isar River, which flows through the middle of the Bavarian capital of Munich, Germany, Sunday, June 19, 2022. (Peter Kneffel/dpa via AP)

A woman walks past a fountain on a hot summer day in Berlin, Germany, Sunday, June 19, 2022. People flocked to parks and pools across Western Europe on Saturday for a bit of respite from an early heat wave. In Germany, where highs of 38 C (100.4 F) were expected, the health minister urged vulnerable groups to stay hydrated.(AP Photo/Markus Schreiber)

A cloud of smoke can be seen from afar not far from the district of Frohnsdorf, Germany, Sunday, June 19, 2022. There, the fire department has been fighting a forest fire for days. (Paul Zinken/dpa/dpa via AP)

A neighbour with a tractor sprays water on a fire in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

A firefight plane drops a fire retardant on a burning area of San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Firefighters work during a wildfire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Flames rage in a field during a fire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

A firefighter works in the San Martin de Unx area in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Firefighters eat watermelon during a break in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Trees burn as flames and smoke engulf the top of a hill in a forest fire in Artazu, northern Spain in the early hours of Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Bathers cool off at and in the Isar River, which flows through the middle of the Bavarian capital of Munich, Germany, Sunday, June 19, 2022. (Peter Kneffel/dpa via AP)

A woman walks past a fountain on a hot summer day in Berlin, Germany, Sunday, June 19, 2022. People flocked to parks and pools across Western Europe on Saturday for a bit of respite from an early heat wave. In Germany, where highs of 38 C (100.4 F) were expected, the health minister urged vulnerable groups to stay hydrated.(AP Photo/Markus Schreiber)

A police water cannon is in action in a forest fire in Treuenbrietzen, Germany, Sunday, June 19, 2022. The area affected by the forest fire in Treuenbrietzen near Berlin has expanded in the night to Sunday. (Thomas Schulz/dpa via AP)

A neighbour helps firefighters in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Smoke rises from the hills in Ujue, northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Firefighters work in front of flames during a wildfire in the Sierra de la Culebra in the Zamora Provence on Saturday June 18, 2022. Thousands of hectares of wooded hill land in northwestern Spain have been burnt by a wildfire that forced the evacuation of hundreds of people from nearby villages. Officials said the blaze in the Sierra de Culebra mountain range started Wednesday during a dry electric storm. (Emilio Fraile/Europa Press via AP)

A cloud of smoke can be seen from afar not far from the district of Frohnsdorf, Germany, Sunday, June 19, 2022. There, the fire department has been fighting a forest fire for days. (Paul Zinken/dpa/dpa via AP)

A neighbour with a tractor sprays water on a fire in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

A firefight plane drops a fire retardant on a burning area of San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Firefighters work during a wildfire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Flames rage in a field during a fire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

A firefighter works in the San Martin de Unx area in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Firefighters eat watermelon during a break in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Trees burn as flames and smoke engulf the top of a hill in a forest fire in Artazu, northern Spain in the early hours of Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Bathers cool off at and in the Isar River, which flows through the middle of the Bavarian capital of Munich, Germany, Sunday, June 19, 2022. (Peter Kneffel/dpa via AP)

A woman walks past a fountain on a hot summer day in Berlin, Germany, Sunday, June 19, 2022. People flocked to parks and pools across Western Europe on Saturday for a bit of respite from an early heat wave. In Germany, where highs of 38 C (100.4 F) were expected, the health minister urged vulnerable groups to stay hydrated.(AP Photo/Markus Schreiber)

A police water cannon is in action in a forest fire in Treuenbrietzen, Germany, Sunday, June 19, 2022. The area affected by the forest fire in Treuenbrietzen near Berlin has expanded in the night to Sunday. (Thomas Schulz/dpa via AP)

A neighbour helps firefighters in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Smoke rises from the hills in Ujue, northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Firefighters work in front of flames during a wildfire in the Sierra de la Culebra in the Zamora Provence on Saturday June 18, 2022. Thousands of hectares of wooded hill land in northwestern Spain have been burnt by a wildfire that forced the evacuation of hundreds of people from nearby villages. Officials said the blaze in the Sierra de Culebra mountain range started Wednesday during a dry electric storm. (Emilio Fraile/Europa Press via AP)

A cloud of smoke can be seen from afar not far from the district of Frohnsdorf, Germany, Sunday, June 19, 2022. There, the fire department has been fighting a forest fire for days. (Paul Zinken/dpa/dpa via AP)

A neighbour with a tractor sprays water on a fire in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

A firefight plane drops a fire retardant on a burning area of San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Firefighters work during a wildfire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Flames rage in a field during a fire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

A firefighter works in the San Martin de Unx area in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Firefighters eat watermelon during a break in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Trees burn as flames and smoke engulf the top of a hill in a forest fire in Artazu, northern Spain in the early hours of Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Bathers cool off at and in the Isar River, which flows through the middle of the Bavarian capital of Munich, Germany, Sunday, June 19, 2022. (Peter Kneffel/dpa via AP)

A woman walks past a fountain on a hot summer day in Berlin, Germany, Sunday, June 19, 2022. People flocked to parks and pools across Western Europe on Saturday for a bit of respite from an early heat wave. In Germany, where highs of 38 C (100.4 F) were expected, the health minister urged vulnerable groups to stay hydrated.(AP Photo/Markus Schreiber)

A police water cannon is in action in a forest fire in Treuenbrietzen, Germany, Sunday, June 19, 2022. The area affected by the forest fire in Treuenbrietzen near Berlin has expanded in the night to Sunday. (Thomas Schulz/dpa via AP)

A neighbour helps firefighters in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Smoke rises from the hills in Ujue, northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Firefighters work in front of flames during a wildfire in the Sierra de la Culebra in the Zamora Provence on Saturday June 18, 2022. Thousands of hectares of wooded hill land in northwestern Spain have been burnt by a wildfire that forced the evacuation of hundreds of people from nearby villages. Officials said the blaze in the Sierra de Culebra mountain range started Wednesday during a dry electric storm. (Emilio Fraile/Europa Press via AP)

A cloud of smoke can be seen from afar not far from the district of Frohnsdorf, Germany, Sunday, June 19, 2022. There, the fire department has been fighting a forest fire for days. (Paul Zinken/dpa/dpa via AP)

A neighbour with a tractor sprays water on a fire in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

A firefight plane drops a fire retardant on a burning area of San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Firefighters work during a wildfire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Flames rage in a field during a fire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

A firefighter works in the San Martin de Unx area in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Firefighters eat watermelon during a break in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Trees burn as flames and smoke engulf the top of a hill in a forest fire in Artazu, northern Spain in the early hours of Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Bathers cool off at and in the Isar River, which flows through the middle of the Bavarian capital of Munich, Germany, Sunday, June 19, 2022. (Peter Kneffel/dpa via AP)

A woman walks past a fountain on a hot summer day in Berlin, Germany, Sunday, June 19, 2022. People flocked to parks and pools across Western Europe on Saturday for a bit of respite from an early heat wave. In Germany, where highs of 38 C (100.4 F) were expected, the health minister urged vulnerable groups to stay hydrated.(AP Photo/Markus Schreiber)

A police water cannon is in action in a forest fire in Treuenbrietzen, Germany, Sunday, June 19, 2022. The area affected by the forest fire in Treuenbrietzen near Berlin has expanded in the night to Sunday. (Thomas Schulz/dpa via AP)

A neighbour helps firefighters in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Smoke rises from the hills in Ujue, northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Firefighters work in front of flames during a wildfire in the Sierra de la Culebra in the Zamora Provence on Saturday June 18, 2022. Thousands of hectares of wooded hill land in northwestern Spain have been burnt by a wildfire that forced the evacuation of hundreds of people from nearby villages. Officials said the blaze in the Sierra de Culebra mountain range started Wednesday during a dry electric storm. (Emilio Fraile/Europa Press via AP)

A cloud of smoke can be seen from afar not far from the district of Frohnsdorf, Germany, Sunday, June 19, 2022. There, the fire department has been fighting a forest fire for days. (Paul Zinken/dpa/dpa via AP)

A neighbour with a tractor sprays water on a fire in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

A firefight plane drops a fire retardant on a burning area of San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Firefighters work during a wildfire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Flames rage in a field during a fire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

A firefighter works in the San Martin de Unx area in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Firefighters eat watermelon during a break in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Trees burn as flames and smoke engulf the top of a hill in a forest fire in Artazu, northern Spain in the early hours of Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Bathers cool off at and in the Isar River, which flows through the middle of the Bavarian capital of Munich, Germany, Sunday, June 19, 2022. (Peter Kneffel/dpa via AP)

A woman walks past a fountain on a hot summer day in Berlin, Germany, Sunday, June 19, 2022. People flocked to parks and pools across Western Europe on Saturday for a bit of respite from an early heat wave. In Germany, where highs of 38 C (100.4 F) were expected, the health minister urged vulnerable groups to stay hydrated.(AP Photo/Markus Schreiber)

A police water cannon is in action in a forest fire in Treuenbrietzen, Germany, Sunday, June 19, 2022. The area affected by the forest fire in Treuenbrietzen near Berlin has expanded in the night to Sunday. (Thomas Schulz/dpa via AP)

A neighbour helps firefighters in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Smoke rises from the hills in Ujue, northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Firefighters work in front of flames during a wildfire in the Sierra de la Culebra in the Zamora Provence on Saturday June 18, 2022. Thousands of hectares of wooded hill land in northwestern Spain have been burnt by a wildfire that forced the evacuation of hundreds of people from nearby villages. Officials said the blaze in the Sierra de Culebra mountain range started Wednesday during a dry electric storm. (Emilio Fraile/Europa Press via AP)

A cloud of smoke can be seen from afar not far from the district of Frohnsdorf, Germany, Sunday, June 19, 2022. There, the fire department has been fighting a forest fire for days. (Paul Zinken/dpa/dpa via AP)

A neighbour with a tractor sprays water on a fire in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

A firefight plane drops a fire retardant on a burning area of San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Firefighters work during a wildfire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Flames rage in a field during a fire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

A firefighter works in the San Martin de Unx area in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Firefighters eat watermelon during a break in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Trees burn as flames and smoke engulf the top of a hill in a forest fire in Artazu, northern Spain in the early hours of Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Bathers cool off at and in the Isar River, which flows through the middle of the Bavarian capital of Munich, Germany, Sunday, June 19, 2022. (Peter Kneffel/dpa via AP)

A woman walks past a fountain on a hot summer day in Berlin, Germany, Sunday, June 19, 2022. People flocked to parks and pools across Western Europe on Saturday for a bit of respite from an early heat wave. In Germany, where highs of 38 C (100.4 F) were expected, the health minister urged vulnerable groups to stay hydrated.(AP Photo/Markus Schreiber)

A police water cannon is in action in a forest fire in Treuenbrietzen, Germany, Sunday, June 19, 2022. The area affected by the forest fire in Treuenbrietzen near Berlin has expanded in the night to Sunday. (Thomas Schulz/dpa via AP)

A neighbour helps firefighters in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Smoke rises from the hills in Ujue, northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Firefighters work in front of flames during a wildfire in the Sierra de la Culebra in the Zamora Provence on Saturday June 18, 2022. Thousands of hectares of wooded hill land in northwestern Spain have been burnt by a wildfire that forced the evacuation of hundreds of people from nearby villages. Officials said the blaze in the Sierra de Culebra mountain range started Wednesday during a dry electric storm. (Emilio Fraile/Europa Press via AP)

A cloud of smoke can be seen from afar not far from the district of Frohnsdorf, Germany, Sunday, June 19, 2022. There, the fire department has been fighting a forest fire for days. (Paul Zinken/dpa/dpa via AP)

A neighbour with a tractor sprays water on a fire in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

A firefight plane drops a fire retardant on a burning area of San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Firefighters work during a wildfire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Flames rage in a field during a fire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

A firefighter works in the San Martin de Unx area in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Firefighters eat watermelon during a break in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Trees burn as flames and smoke engulf the top of a hill in a forest fire in Artazu, northern Spain in the early hours of Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Bathers cool off at and in the Isar River, which flows through the middle of the Bavarian capital of Munich, Germany, Sunday, June 19, 2022. (Peter Kneffel/dpa via AP)

A woman walks past a fountain on a hot summer day in Berlin, Germany, Sunday, June 19, 2022. People flocked to parks and pools across Western Europe on Saturday for a bit of respite from an early heat wave. In Germany, where highs of 38 C (100.4 F) were expected, the health minister urged vulnerable groups to stay hydrated.(AP Photo/Markus Schreiber)

A police water cannon is in action in a forest fire in Treuenbrietzen, Germany, Sunday, June 19, 2022. The area affected by the forest fire in Treuenbrietzen near Berlin has expanded in the night to Sunday. (Thomas Schulz/dpa via AP)

A neighbour helps firefighters in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Smoke rises from the hills in Ujue, northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Firefighters work in front of flames during a wildfire in the Sierra de la Culebra in the Zamora Provence on Saturday June 18, 2022. Thousands of hectares of wooded hill land in northwestern Spain have been burnt by a wildfire that forced the evacuation of hundreds of people from nearby villages. Officials said the blaze in the Sierra de Culebra mountain range started Wednesday during a dry electric storm. (Emilio Fraile/Europa Press via AP)

A cloud of smoke can be seen from afar not far from the district of Frohnsdorf, Germany, Sunday, June 19, 2022. There, the fire department has been fighting a forest fire for days. (Paul Zinken/dpa/dpa via AP)

A neighbour with a tractor sprays water on a fire in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

A firefight plane drops a fire retardant on a burning area of San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Firefighters work during a wildfire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Flames rage in a field during a fire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

A firefighter works in the San Martin de Unx area in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Firefighters eat watermelon during a break in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Trees burn as flames and smoke engulf the top of a hill in a forest fire in Artazu, northern Spain in the early hours of Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Bathers cool off at and in the Isar River, which flows through the middle of the Bavarian capital of Munich, Germany, Sunday, June 19, 2022. (Peter Kneffel/dpa via AP)

A woman walks past a fountain on a hot summer day in Berlin, Germany, Sunday, June 19, 2022. People flocked to parks and pools across Western Europe on Saturday for a bit of respite from an early heat wave. In Germany, where highs of 38 C (100.4 F) were expected, the health minister urged vulnerable groups to stay hydrated.(AP Photo/Markus Schreiber)

A police water cannon is in action in a forest fire in Treuenbrietzen, Germany, Sunday, June 19, 2022. The area affected by the forest fire in Treuenbrietzen near Berlin has expanded in the night to Sunday. (Thomas Schulz/dpa via AP)

A neighbour helps firefighters in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Smoke rises from the hills in Ujue, northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Firefighters work in front of flames during a wildfire in the Sierra de la Culebra in the Zamora Provence on Saturday June 18, 2022. Thousands of hectares of wooded hill land in northwestern Spain have been burnt by a wildfire that forced the evacuation of hundreds of people from nearby villages. Officials said the blaze in the Sierra de Culebra mountain range started Wednesday during a dry electric storm. (Emilio Fraile/Europa Press via AP)

A cloud of smoke can be seen from afar not far from the district of Frohnsdorf, Germany, Sunday, June 19, 2022. There, the fire department has been fighting a forest fire for days. (Paul Zinken/dpa/dpa via AP)

A neighbour with a tractor sprays water on a fire in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

A firefight plane drops a fire retardant on a burning area of San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Firefighters work during a wildfire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Flames rage in a field during a fire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

A firefighter works in the San Martin de Unx area in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Firefighters eat watermelon during a break in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Trees burn as flames and smoke engulf the top of a hill in a forest fire in Artazu, northern Spain in the early hours of Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Bathers cool off at and in the Isar River, which flows through the middle of the Bavarian capital of Munich, Germany, Sunday, June 19, 2022. (Peter Kneffel/dpa via AP)

A woman walks past a fountain on a hot summer day in Berlin, Germany, Sunday, June 19, 2022. People flocked to parks and pools across Western Europe on Saturday for a bit of respite from an early heat wave. In Germany, where highs of 38 C (100.4 F) were expected, the health minister urged vulnerable groups to stay hydrated.(AP Photo/Markus Schreiber)

A police water cannon is in action in a forest fire in Treuenbrietzen, Germany, Sunday, June 19, 2022. The area affected by the forest fire in Treuenbrietzen near Berlin has expanded in the night to Sunday. (Thomas Schulz/dpa via AP)

A neighbour helps firefighters in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Smoke rises from the hills in Ujue, northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Firefighters work in front of flames during a wildfire in the Sierra de la Culebra in the Zamora Provence on Saturday June 18, 2022. Thousands of hectares of wooded hill land in northwestern Spain have been burnt by a wildfire that forced the evacuation of hundreds of people from nearby villages. Officials said the blaze in the Sierra de Culebra mountain range started Wednesday during a dry electric storm. (Emilio Fraile/Europa Press via AP)

A cloud of smoke can be seen from afar not far from the district of Frohnsdorf, Germany, Sunday, June 19, 2022. There, the fire department has been fighting a forest fire for days. (Paul Zinken/dpa/dpa via AP)

A neighbour with a tractor sprays water on a fire in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Flames rise in a vineyard in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Trees burn as flames and smoke engulf the top of a hill in a forest fire in Artazu, northern Spain in the early hours of Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

A firefight plane drops a fire retardant on a burning area of San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Villagers help firefighters with a hose during a wildfire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Firefighters work during a wildfire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Flames rage in a field during a fire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Trees burn as flames and smoke engulf the top of a hill in a forest fire in Artazu, northern Spain in the early hours of Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Bathers cool off at and in the Isar River, which flows through the middle of the Bavarian capital of Munich, Germany, Sunday, June 19, 2022. (Peter Kneffel/dpa via AP)

Firefighters work in front of flames during a wildfire in the Sierra de la Culebra in the Zamora Provence on Saturday June 18, 2022. Thousands of hectares of wooded hill land in northwestern Spain have been burnt by a wildfire that forced the evacuation of hundreds of people from nearby villages. Officials said the blaze in the Sierra de Culebra mountain range started Wednesday during a dry electric storm. (Emilio Fraile/Europa Press via AP)

People rest on an air mattress on a hot summer day at the Orankesee lake in Berlin, Germany, Sunday, June 19, 2022. People flocked to parks and pools across Western Europe on Saturday for a bit of respite from an early heat wave. In Germany, where highs of 38 C (100.4 F) were expected, the health minister urged vulnerable groups to stay hydrated.(AP Photo/Markus Schreiber)

A woman walks past a fountain on a hot summer day in Berlin, Germany, Sunday, June 19, 2022. People flocked to parks and pools across Western Europe on Saturday for a bit of respite from an early heat wave. In Germany, where highs of 38 C (100.4 F) were expected, the health minister urged vulnerable groups to stay hydrated.(AP Photo/Markus Schreiber)

A police water cannon is in action in a forest fire in Treuenbrietzen, Germany, Sunday, June 19, 2022. The area affected by the forest fire in Treuenbrietzen near Berlin has expanded in the night to Sunday. (Thomas Schulz/dpa via AP)

A cloud of smoke can be seen from afar not far from the district of Frohnsdorf, Germany, Sunday, June 19, 2022. There, the fire department has been fighting a forest fire for days. (Paul Zinken/dpa/dpa via AP)

A neighbour with a tractor sprays water on a fire in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Flames rise in a vineyard in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Trees burn as flames and smoke engulf the top of a hill in a forest fire in Artazu, northern Spain in the early hours of Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

A firefight plane drops a fire retardant on a burning area of San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Villagers help firefighters with a hose during a wildfire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Firefighters work during a wildfire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Flames rage in a field during a fire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Trees burn as flames and smoke engulf the top of a hill in a forest fire in Artazu, northern Spain in the early hours of Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Bathers cool off at and in the Isar River, which flows through the middle of the Bavarian capital of Munich, Germany, Sunday, June 19, 2022. (Peter Kneffel/dpa via AP)

Firefighters work in front of flames during a wildfire in the Sierra de la Culebra in the Zamora Provence on Saturday June 18, 2022. Thousands of hectares of wooded hill land in northwestern Spain have been burnt by a wildfire that forced the evacuation of hundreds of people from nearby villages. Officials said the blaze in the Sierra de Culebra mountain range started Wednesday during a dry electric storm. (Emilio Fraile/Europa Press via AP)

People rest on an air mattress on a hot summer day at the Orankesee lake in Berlin, Germany, Sunday, June 19, 2022. People flocked to parks and pools across Western Europe on Saturday for a bit of respite from an early heat wave. In Germany, where highs of 38 C (100.4 F) were expected, the health minister urged vulnerable groups to stay hydrated.(AP Photo/Markus Schreiber)

A woman walks past a fountain on a hot summer day in Berlin, Germany, Sunday, June 19, 2022. People flocked to parks and pools across Western Europe on Saturday for a bit of respite from an early heat wave. In Germany, where highs of 38 C (100.4 F) were expected, the health minister urged vulnerable groups to stay hydrated.(AP Photo/Markus Schreiber)

A police water cannon is in action in a forest fire in Treuenbrietzen, Germany, Sunday, June 19, 2022. The area affected by the forest fire in Treuenbrietzen near Berlin has expanded in the night to Sunday. (Thomas Schulz/dpa via AP)

A cloud of smoke can be seen from afar not far from the district of Frohnsdorf, Germany, Sunday, June 19, 2022. There, the fire department has been fighting a forest fire for days. (Paul Zinken/dpa/dpa via AP)

A neighbour with a tractor sprays water on a fire in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Flames rise in a vineyard in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Trees burn as flames and smoke engulf the top of a hill in a forest fire in Artazu, northern Spain in the early hours of Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

A firefight plane drops a fire retardant on a burning area of San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Villagers help firefighters with a hose during a wildfire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Firefighters work during a wildfire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Flames rage in a field during a fire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Trees burn as flames and smoke engulf the top of a hill in a forest fire in Artazu, northern Spain in the early hours of Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Bathers cool off at and in the Isar River, which flows through the middle of the Bavarian capital of Munich, Germany, Sunday, June 19, 2022. (Peter Kneffel/dpa via AP)

People rest on an air mattress on a hot summer day at the Orankesee lake in Berlin, Germany, Sunday, June 19, 2022. People flocked to parks and pools across Western Europe on Saturday for a bit of respite from an early heat wave. In Germany, where highs of 38 C (100.4 F) were expected, the health minister urged vulnerable groups to stay hydrated.(AP Photo/Markus Schreiber)

A woman walks past a fountain on a hot summer day in Berlin, Germany, Sunday, June 19, 2022. People flocked to parks and pools across Western Europe on Saturday for a bit of respite from an early heat wave. In Germany, where highs of 38 C (100.4 F) were expected, the health minister urged vulnerable groups to stay hydrated.(AP Photo/Markus Schreiber)

A police water cannon is in action in a forest fire in Treuenbrietzen, Germany, Sunday, June 19, 2022. The area affected by the forest fire in Treuenbrietzen near Berlin has expanded in the night to Sunday. (Thomas Schulz/dpa via AP)

A cloud of smoke can be seen from afar not far from the district of Frohnsdorf, Germany, Sunday, June 19, 2022. There, the fire department has been fighting a forest fire for days. (Paul Zinken/dpa/dpa via AP)

A neighbour with a tractor sprays water on a fire in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Flames rise in a vineyard in San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country which as been suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Trees burn as flames and smoke engulf the top of a hill in a forest fire in Artazu, northern Spain in the early hours of Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

A firefight plane drops a fire retardant on a burning area of San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Villagers help firefighters with a hose during a wildfire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Firefighters work during a wildfire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Flames rage in a field during a fire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Trees burn as flames and smoke engulf the top of a hill in a forest fire in Artazu, northern Spain in the early hours of Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Bathers cool off at and in the Isar River, which flows through the middle of the Bavarian capital of Munich, Germany, Sunday, June 19, 2022. (Peter Kneffel/dpa via AP)

People rest on an air mattress on a hot summer day at the Orankesee lake in Berlin, Germany, Sunday, June 19, 2022. People flocked to parks and pools across Western Europe on Saturday for a bit of respite from an early heat wave. In Germany, where highs of 38 C (100.4 F) were expected, the health minister urged vulnerable groups to stay hydrated.(AP Photo/Markus Schreiber)

A woman walks past a fountain on a hot summer day in Berlin, Germany, Sunday, June 19, 2022. People flocked to parks and pools across Western Europe on Saturday for a bit of respite from an early heat wave. In Germany, where highs of 38 C (100.4 F) were expected, the health minister urged vulnerable groups to stay hydrated.(AP Photo/Markus Schreiber)

A police water cannon is in action in a forest fire in Treuenbrietzen, Germany, Sunday, June 19, 2022. The area affected by the forest fire in Treuenbrietzen near Berlin has expanded in the night to Sunday. (Thomas Schulz/dpa via AP)

Trees burn as flames and smoke engulf the top of a hill in a forest fire in Artazu, northern Spain in the early hours of Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

A firefight plane drops a fire retardant on a burning area of San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Villagers carry buckets of water to help during a wildfire in Belascoain, northern Spain in the early hours of Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Villagers help firefighters with a hose during a wildfire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Firefighters work during a wildfire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Flames rage in a field during a fire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Trees burn as flames and smoke engulf the top of a hill in a forest fire in Artazu, northern Spain in the early hours of Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Villagers carry buckets of water to help during a wildfire in Belascoain, northern Spain in the early hours of Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Villagers help firefighters with a hose during a wildfire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Firefighters work during a wildfire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Flames rage in a field during a fire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Trees burn as flames and smoke engulf the top of a hill in a forest fire in Artazu, northern Spain in the early hours of Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Trees burn as flames and smoke engulf the top of a hill in a forest fire in Artazu, northern Spain in the early hours of Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

A firefight plane drops a fire retardant on a burning area of San Martin de Unx in northern Spain, Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Villagers carry buckets of water to help during a wildfire in Belascoain, northern Spain in the early hours of Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Villagers help firefighters with a hose during a wildfire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Firefighters work during a wildfire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Flames rage in a field during a fire in Arraiza, northern Spain, Saturday, June 18, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Sergio Martin)

Trees burn as flames and smoke engulf the top of a hill in a forest fire in Artazu, northern Spain in the early hours of Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Trees burn as flames and smoke engulf the top of a hill in a forest fire in Artazu, northern Spain in the early hours of Sunday, June 19, 2022. Firefighters in Spain are struggling to contain wildfires in several parts of the country suffering an unusual heat wave for this time of the year. (AP Photo/Miguel Oses)

Firefighters work in front of flames during a wildfire in the Sierra de la Culebra in the Zamora Provence on Saturday June 18, 2022. Thousands of hectares of wooded hill land in northwestern Spain have been burnt by a wildfire that forced the evacuation of hundreds of people from nearby villages. Officials said the blaze in the Sierra de Culebra mountain range started Wednesday during a dry electric storm. (Emilio Fraile/Europa Press via AP)

A firefighter works in front of flames during a wildfire in the Sierra de la Culebra in the Zamora Provence on Saturday June 18, 2022. Thousands of hectares of wooded hill land in northwestern Spain have been burnt by a wildfire that forced the evacuation of hundreds of people from nearby villages. Officials said the blaze in the Sierra de Culebra mountain range started Wednesday during a dry electric storm. (Emilio Fraile/Europa Press via AP)

Firefighters in Spain battle wildfires across the country