The United Nations and other international organizations are bracing for four more years of Donald Trump, who famously tweeted before becoming president the first time that the 193-member U.N. was “just a club for people to get together, talk and have a good time.”

In his first term, Trump suspended funding for the U.N. health and family planning agencies, withdrew from its cultural organization and top human rights body, and jacked up tariffs on China and even longtime U.S. allies by flaunting the World Trade Organization’s rulebook. The United States is the biggest single donor to the United Nations, paying 22% of its regular budget.

Trump’s take this time on the world body began taking shape this week with his choice of Republican Rep. Elise Stefanik of New York for U.S. ambassador to the U.N.

Stefanik, the fourth-ranking House member, called last month for a “complete reassessment” of U.S. funding for the United Nations and urged a halt to support for its agency for Palestinian refugees, or UNRWA. President Joe Biden paused the funding after UNRWA fired several staffers in Gaza suspected of taking part in the Oct. 7, 2023, attack led by Hamas.

Here’s a look at what Trump 2.0 could mean for global organizations:

‘A theater’ for a conservative agenda

Speculation about Trump’s future policies has already become a parlor game among wags in Washington and beyond, and reading the signals on issues important to the U.N. isn’t always easy.

For example, Trump once called climate change a hoax and has supported the fossil fuel industry but has sidled up to the environmentally minded Elon Musk. His first administration funded breakneck efforts to find a COVID-19 vaccine, but he has allied with anti-vaccine activist Robert F. Kennedy Jr.

“The funny thing is that Trump does not really have a fixed view of the U.N.,” said Richard Gowan, U.N. director for the International Crisis Group think tank.

Gowan expects that Trump won’t view the world body “as a place to transact serious political business but will instead exploit it as a theater to pursue a conservative global social agenda.”

There are clues from his first term. Trump pulled the U.S. out of the 2015 Paris climate accord and is likely to do it again after President Joe Biden rejoined.

Trump also had the U.S. leave the cultural and educational agency UNESCO and the U.N.-backed Human Rights Council, claiming they were biased against Israel. Biden went back to both before recently opting not to seek a second consecutive term on the council.

Trump cut funding for the U.N. population agency for reproductive health services, claiming it was funding abortions. UNFPA says it doesn’t take a position on abortion rights, and the U.S. rejoined.

He had no interest in multilateralism — countries working together to address global challenges — in his first term. U.N. Secretary-General Antonio Guterres calls it “the cornerstone” of the United Nations.