From a story on politico.com by Suzanne Lynch headlined “Ukraine at UN: We need a Nuremberg-style war crimes trial”:

As world leaders gather for the U.N. General Assembly in New York, Ukraine’s government hopes to use the event to press its case for a special tribunal to prosecute war crimes.

With the war in Ukraine set to dominate proceedings, and new evidence of mass killings emerging in recent days, Volodymyr Zelenskyy’s administration sees a window of opportunity to turn global diplomatic opinion. It wants backing for a Nuremberg-style trial to be established to investigate atrocities committed by Russian troops.