Putin agrees 'in principle' to help evacuate civilians - UN
Putin may allow evacuation of Mariupol • Russia tells world not to underestimate the considerable risks of nuclear war • US promises military aid to Ukraine
A view shows a torn flag of Ukraine hung on a wire in front an apartment building destroyed during Ukraine-Russia conflict in the southern port city of Mariupol, Ukraine April 14, 2022. (photo credit: REUTERS/ALEXANDER ERMOCHENKO)ByREUTERSUpdated: