U.S. Secretary of State Marco Rubio accused the court of threatening American sovereignty, saying the administration was acting to protect its citizens from a “sham” institution and would never allow Americans to be “transported beyond seas to be tried for pretend offenses.”
Tuesday’s sanctions are part of a campaign Washington launched last month to cripple the ICC. The U.S. has already sanctioned at least 11 ICC officials and has urged the court’s 125 member states to withdraw from the organization.
The Hague-based ICC, established in 2002, prosecutes genocide, crimes against humanity and war crimes. Its pursuit of charges against senior Israeli politicians on such grounds, including Prime Minister Benjamin Netanyahu, against whom it has issued an arrest warrant, has been a particular sore point for the U.S.
The court issued a statement on Tuesday pushing back against Washington, warning that measures punishing judges, prosecutors and staff for carrying out their mandate “undermine the rule of law” and put the international legal order at risk.
Netanyahu, who is wanted by the court for allegedly using starvation as a method of warfare and intentionally directing attacks against the civilian population of Gaza, applauded Washington’s move, branding the ICC a “kangaroo court” and praising Rubio for making clear that its officials would “face consequences.”

