Members of civil defense eat during a pause in their duty in the City Hall in Kyiv, Ukraine, Sunday, Feb. 27, 2022. A Ukrainian official says street fighting has broken out in Ukraine's second-largest city of Kharkiv. Russian troops also put increasing pressure on strategic ports in the country's south following a wave of attacks on airfields and fuel facilities elsewhere that appeared to mark a new phase of Russia's invasion. (AP Photo/Efrem Lukatsky)