Biden backs F-16 training for Ukraine, say sources

Russian missiles pound Ukraine as thousands flee Kherson

Ukraine vows to move east as Zaporizhzhia is shelled

Ukraine finds hundreds in mass grave in Izium

Russian forces regroup on outskirts of Kyiv

Ukrainian city of Kharkiv bombarded by Russia

Ukraine says Russia acts 'bear signs of genocide' while Kremlin thanks special forces

Russia captures Chernobyl in full-scale attack of Ukraine