Jennifer Williams, a special adviser detailed to the vice president's office, was listening to the July 25 call between President Trump and his Ukrainian counterpart that helped spark the inquiry.
Most of the measures are aimed at Havana. One change will allow lawsuits against foreign companies operating on property in Cuba that was seized from U.S. citizens.
The meeting was canceled moments before it was to begin, reflecting Turkish anger over U.S. insistence that a Kurdish militia fighting in Syria be protected after American troops withdraw.
National Security Adviser John Bolton says the U.S. will do all it can to protect Americans from ICC action — calling the proposed investigation of war crimes in Afghanistan "utterly unfounded."