Ukraine’s Prosecutor General’s Office announced Monday that it was investigating the possible execution of unarmed Ukrainian soldiers by Russian forces in the eastern Donetsk region. Drone footage published by the pro-Ukraine DeepState military portal, which maps the front line and the locations of Russian forces, shows what was claimed to be Russian troops ordering a group of Ukrainian soldiers to drop their weapons and lie face-down on the ground. Toward the end of the video, which The Moscow Times could not independently verify, the soldiers said to be from Russia’s Armed Forces appeared to…