UN says Ukraine war threatens to devastate many poor nations

Supporters of President Pedro Castillo, belonging to the education and construction sectors, demand that President Castillo close Congress, during a march at Plaza 2 de Mayo in Lima, Peru, Thursday, April 7, 2022. Castillo has decreed and lifted a curfew in the country's capital and its main port in a bid to quell ongoing protests over rising fuel and food prices. (AP Photo/Guadalupe Pardo)

UN says Ukraine war threatens to devastate many poor nations