Satellite photos analyzed by The Associated Press show seven destroyed bombers on the tarmac at a Russian air base in eastern Siberia.

New satellite images and drone footage show serious damage inflicted on aircraft at several Russian airbases during Ukraine's surprise drone strike on Sunday. The images of two Russian airbases in north-western and central Russia, taken on Wednesday morning, show 12 aircraft damaged or destroyed.

The images, dated about two weeks apart, show some of the country's prized military assets parked and then destroyed.

Russia took weeks to present to Ukraine with a “memorandum” setting out its conditions for a ceasefire, as well as key guidelines for a comprehensive treaty to end the 3-year-old war

Ukrainian President Volodymyr Zelenskyy on Wednesday dismissed Russia’s ceasefire proposal as “an ultimatum” and renewed his call for direct talks with Russian President Vladimir Putin to break the deadlock over the war,