So it stands to reason that the U.S. should be able to withhold military aid—either to try to force better behavior, or simply to stop wasting taxpayer money on something that’s not working. It’s not especially rare—historically, presidents and lawmakers have done this for all kinds of reasons. In 1982, President Ronald Reagan
did it to Israel, stopping the sale of cluster bombs to the country for six years after Congress found Israel had used them against civilians in Lebanon. The George W. Bush administration once suspended military aid
to 35 countries simultaneously when they refused to guarantee U.S. immunity in potential cases at the recently formed International Criminal Court. (Much of this money
has since been reinstated, particularly for NATO and major non-NATO allies.) There’s a law
that bans assistance to human-rights abusers, though it applies to military units, not to entire countries. It was this law, for instance, that Trump’s State Department
invoked in 2017 when declaring Burmese units involved in abuses against Rohingya Muslims to be ineligible for military aid.