Russia and Ukraine exchanged hundreds of prisoners of war after a prisoner exchange was brokered by Turkey and Saudi Arabia. Among them were fighters from the Azovstal plant. Ukraine announced the release of 215 imprisoned soldiers and 10 foreigners from Russia on Thursday. The soliders were released in exchange for 55 Russian prisoners, as well as Victor Medvedchuck, leader of the banned pro-Russia political party in Ukraine. Among the released were fighters who led the defense of Mariupol's Azovstal's steelworks, an act that has been hailed as an icon of Ukrainian resistance... Victor Medvedchuck, who has been said to be...