Live updates: Ukraine refuses to surrender besieged Mariupol


              A woman prays inside the "Transfiguration of Jesus" Orthodox Cathedral, in Kyiv, Ukraine, Sunday, March 20, 2022. (AP Photo/Rodrigo Abd)
            
              People protest holding a banner reading in Spanish: "No to Putin's war"against Russia's war in Ukraine, in  downtown Madrid, Spain, Sunday, March 20, 2022. (AP Photo/Manu Fernandez)
            
              People buy vegetables in a street market in Kyiv, Ukraine, Sunday, March 20, 2022. (AP Photo/Rodrigo Abd)
            
              Ukrainian policemen look at a heavily damaged building after bombing in Kyiv, Ukraine, Sunday, March 20, 2022. (AP Photo/Felipe Dana)
            
              People hold portraits of Russian President Vladimir Putin, left, and Syrian President Bashar Assad, right, during a demonstration in support of Russia's invasion of Ukraine, in front of the U.N. headquarters in Beirut, Lebanon, Sunday, March 20, 2022. Dozens of Lebanese, Syrians and Russians gathered to support Putin whose military joined Syria's civil war in 2015 helping tip the balance of power in favor of President Bashar Assad's forces. (AP Photo/Bilal Hussein)
            
              An apartments building hit by shelling is seen in Kharkiv, Ukraine, Sunday, March 20, 2022. (AP Photo/Andrew Marienko)
Live updates: Ukraine refuses to surrender besieged Mariupol