CP174002228 | Oscar-winner Chernov discusses new documentary 

CP170208099 | AP's Mstyslav Chernov wins Oscar for best documentary with '20 Days in Mariupol' 

CP170208756 | '20 Days in Mariupol' wins best documentary Oscar, a first for AP and PBS' 'Frontline' 

CP170209385 | Ukrainian police officer who helped AP journalists in Mariupol comments on AP winning the best documentary Oscar about the siege of the city 

CP155812171 | US moves toward full diplomatic return to Ukraine 

CP174683768 | Ukraine POWs return home after a new exchange 

CP174188404 | Senators react to Trump claiming Ukraine started war with Russia 

CP173083005 | Russian soldiers return to Moscow region after prisoner swap with Ukraine 

CP172449888 | 90 Russian prisoners returned in swap with Ukraine 

CP128154471 | Biles returns to competition with a bronze medal