The Biden administration has made a formal determination that Russian troops have committed war crimes in Ukraine and said it would work with others to prosecute offenders.
Secretary of State Antony Blinken said: “Today, I can announce that, based on information currently available, the US government assesses that members of Russia’s forces have committed war crimes in Ukraine.”
He made the announcement as he travelled to Brussels with President Joe Biden for an emergency summit of Nato leaders.
The assessment was based on a “careful review” of public and intelligence sources since Russia launched its invasion of Ukraine last month, he said.
America’s top diplomat said the US would share that information with allies, partners and international institutions tasked with investigating allegations of war crimes and crimes against humanity.
He said: “We’ve seen numerous credible reports of indiscriminate attacks and attacks deliberately targeting civilians, as well as other atrocities.
“Russia’s forces have destroyed apartment buildings, schools, hospitals, critical infrastructure, civilian vehicles, shopping centres, and ambulances, leaving thousands of innocent civilians killed or wounded.”
He cited attacks on the civilian population in the besieged city of Mariupol and elsewhere.
Neither Russia nor the US recognises the authority of the International Criminal Court at The Hague, presenting obvious difficulties for seeking accountability for war crimes committed in Ukraine.
The US could still assist a prosecution before the court, which earlier opened an investigation into atrocities committed in Ukraine, by helping to gather evidence against Russian forces in Ukraine, using some of the vast abilities it has deployed to monitor what has been happening in the conflict.
The US could also provide support and backing to a commission of inquiry established by the UN Human Rights Council.