Russian aerial attacks on Ukraine have resulted in at least 13 deaths and 56 injuries since Friday, marking one of the largest assaults on Kyiv since the war began. Ukrainian President Volodymyr Zelensky condemned the attacks and called for sanctions against Russia to push for a ceasefire. The attacks coincided with prisoner swaps between the two nations, with Zelensky announcing the return of 307 Ukrainian prisoners. Despite ongoing negotiations, there is skepticism about achieving a ceasefire. Teljes cikk (bbc.com europe)