The Trump administration announced Thursday that it is sending an additional $1.8 billion to United Nations humanitarian programs over the coming year, a gesture that officials characterized as a demonstration of ongoing American generosity even as overall U.S. foreign assistance has been sharply reduced.

The new money, combined with $2 billion pledged in December, brings total U.S. support for U.N. aid operations to $3.8 billion across 21 countries, the State Department said. It is intended for lifesaving assistance — food, medicine and shelter — for victims of natural disasters, famine and what U.S. Ambassador to the U.N. Mike Waltz called “people who are truly in critical need.” The department said the initial tranche of funding had already reached 21.1 million people in less than four months, delivering aid “more quickly, more efficiently, and with greater focus on those facing the most acute humanitarian needs.”

Waltz, speaking at a press conference, dismissed what he described as a media narrative that the United States has abandoned those in need. “That is absolutely false,” he said. The ambassador also pointed to cost-cutting changes the U.S. has pressed for inside U.N. humanitarian operations, including pooled warehouses, vehicle fleets and consolidated back-office functions.

But the pledge comes against a backdrop of steep reductions in U.S. foreign aid under President Donald Trump. The administration has cut billions from its international assistance budget, forcing U.N. agencies to eliminate thousands of jobs, suspend projects and scale back emergency programs. Other traditional donors — including Britain, France, Germany and Japan — have also trimmed their aid allocations. The U.S. now pursues what Waltz called an “à la carte” approach to U.N. funding, directing money only to agencies and operations it believes align with Trump’s agenda.

U.N. humanitarian chief Tom Fletcher welcomed the new American contribution and called the United States “the single largest national donor” to the world body, but he underscored the severity of the funding gap. The U.N.’s 2026 humanitarian plan targets 87 million of the most vulnerable people at a cost of $23 billion, yet before Waltz’s announcement only $7.4 billion had been raised. “We are overstretched, under-resourced and literally under attack,” Fletcher said. He urged donors to reach the full $23 billion goal and to provide additional support for the more than 200 million people worldwide who are not expected to receive any aid this year because of the fiscal crisis.

Critics contend the Western aid retreat has been shortsighted, eroding U.S. soft power and driving millions further into hunger, displacement and disease. The administration has countered that it is demanding a more efficient, accountable U.N. system and is still the world’s largest humanitarian donor.

Separately, the United Nations says the U.S. owes $2.2 billion to its regular operating budget and $1.8 billion for peacekeeping operations, though the Trump administration disputes those figures. In February the administration paid about $160 million toward the regular budget, and Waltz said Thursday that “we will have an additional substantial tranche towards the regular budget coming soon.”