Karim Khan, the chief prosecutor of the International Criminal Court, has become the first person working for the court to be subjected to economic and travel sanctions by the Trump administration, two sources briefed on the matter told Reuters on Friday.

U.S. President Donald Trump signed an executive order on Thursday directing Treasury Secretary Scott Bessent and Secretary of State Marco Rubio to submit a report within 60 days naming people who should be sanctioned. Khan’s name was designated in an annex a day later, which was not yet made public, according to the report.

Those blacklisted are barred from entry into the U.S., along with their families, and their U.S. assets are frozen.