I remember Bush did much the same thing around 2002 (in part because Carol Lay did a strip about it at the time).
I can’t seem to find a good link at the moment, but perhaps this will do.
On July 22, 2002 the United States withdrew $34 million in funding that Congress had approved for the United Nations Family Planning Agency (UNFPA). President George W. Bush said the U.S. withheld the money because the UNFPA supports coercive abortion and involuntary sterilization programs in China and that evidence gathered by a U.S. fact-finding mission to China in May 2002 had persuaded him to withhold the money.
