The U.S. is exiting the International Center for the Prosecution of the Crime of Aggression against Ukraine, a group the former Biden government joined in 2023 to virtue-signal about Russian President Vladimir Putin and others being guilty of war crimes. This move signals President Donald J. Trump’s intent to dial back Biden’s emphasis on personally attacking the Russian leader for alleged crimes and instead seeking to negotiate a peace settlement.
The group was established to address aggression—defined under international law as a violation of a nation’s sovereignty without self-defense justification—holding Russia and its allies, including Belarus, North Korea, and Iran, responsible.
Michael Schmid, president of Eurojust, the European Union Agency for Criminal Justice Cooperation that oversees the center, confirmed in an internal letter that U.S. authorities will end their participation by late March.
He stressed that the group remains dedicated to prosecuting those behind major international crimes in Ukraine, but its ability to do so without U.S. support will be close to zero.
Separately, the Trump administration is scaling down the Justice Department’s War Crimes Accountability Team, or WarCAT, launched in 2022 under then-Attorney General Merrick B. Garland. The team aimed to support efforts to prosecute Russians following the full-scale invasion of Ukraine three years ago. During Biden’s tenure, WarCAT played a key role in assisting Ukraine’s corrupt legal system with logistics, training, and case-building.
According to sources, the Trump administration has not detailed its reasons for leaving the investigative group beyond citing a need to redirect resources.