 Standing in a field of corpses, Russian mercenary boss Yevgeny Prigazin on Friday published an expletive-ridden video personally blaming top defense chiefs for losses suffered by his Wagner group fighters in Ukraine. Prigazin's tirade reignited and escalated a long-running feud with defense minister Sergei Shoigu and chief of general staff Valerie Jarazimov, whom he has repeatedly accused of starving his forces of ammunition. Prigazin appeared next to dozens of bloodied corpses that he said were those of Wagner fighters. We have a 70% shortage of ammunition. Shoigu. Jarazimov. Where is the ammunition? He yelled into the camera. Prigazin, whose Wagner group has spearheaded Russia's months-long assault on the east Ukrainian city of Bakhmut, began publicly feuding with defense chiefs last year, accusing them of incompetence and of deliberately depriving Wagner of ammunition out of personal animosity towards him.