In an International Court of Justice complaint, the Sudanese government says the United Arab Emirates is fueling genocidal actions by funding rebels in the country’s civil war.

American officials, including in the C.I.A., are concerned about mass closures hampering national security work. And China has overtaken the United States in global diplomatic footprint.

The nonprofit has enjoyed bipartisan support since its founding in the Reagan era, but it finds itself under pressure from the Trump administration.