U.S.-funded aid programs worldwide have begun firing staff and preparing to shut down their operations as an unprecedented Trump administration freeze on foreign assistance brings their work to a sudden halt.

President Donald Trump’s 90-day pause on nearly all U.S. foreign aid froze a globe-spanning apparatus that provides assistance ranging from weapons of war to lifesaving medicines. Under an executive order signed during his first week in office,

Many of the frozen programs are aimed at alleviating disease and malnutrition, but even security programs with U.S. funding are shutting down.