
Ukraine war latest: Russian missile attack on Poltava kills at least 51, injures 271
Key developments on Sept. 3: * Russia strikes Poltava with ballistic missiles, killing at least 51, injuring 271 * Ukraine plans to 'indefinitely' hold Kursk Oblast's seized territories, Zelensky says * Russian strikes damage overhead power line at occupied Zaporizhzhia Nuclear Power Plant, Energoatom says * Norway pledges $53 million for drones, air defense