Ukraine has accused Russia of executing four prisoners of war captured in Donetsk, a claim that, if true, would be a serious violation of international humanitarian law. According to Ukraine's prosecutor general, the soldiers were captured on October 6 and found dead the next day. A war crime probe has been launched into the incident. This is not the first time allegations of prisoner mistreatment have been made in the conflict.

Source: https://www.wionews.com/world/russia-ukraine-war-kyiv-accuses-moscow-of-executing-four-prisoners-of-war-in-donetsk-alleges-war-crime-770356