Evidence of Russian crimes mounts as war in Ukraine drags on KYIV, Ukraine (AP) — Ten months into Russia’s latest invasion of Ukraine, overwhelming evidence shows the Kremlin’s troops have waged total war, with disregard for international laws governing the treatment of civilians and conduct on the battlefield.While authorities have amassed a staggering amount of evidence — the conflict is among the most documented in human history — they are unlikely to arrest most of those who pulled the trigger or gave the beatings anytime soon, let alone the commanders who gave the orders and political leaders who sanctioned the attacks.Moscow’s U.N. ambassador, Vassily Nebenzia, said no civilians were tortured and killed in the Kyiv suburb of Bucha despite the meticulous documentation of the atrocities by AP, other journalists, and war crimes investigators there.Such statements have been easily rebutted by Ukrainian and international authorities, human rights groups and journalists who have meticulously documented Russian barbarity since the Kremlin ordered the unprovoked invasion in February.___ This story is part of an AP/FRONTLINE investigation that includes the War Crimes Watch Ukraine interactive experience and the documentary “ Putin’s Attack on Ukraine: Documenting War Crimes ” on PBS."