Trump Isn’t Actually Abandoning the U.N. System

The dominant narrative about Donald Trump's foreign policy is that his hostility to international institutions is absolute — that he is dismantling the multilateral order brick by brick. The reality is more complicated and more revealing. While the Trump administration has withdrawn from the World Health Organization, the Paris climate agreement, and 66 international bodies, it has quietly reengaged with others in ways that suggest even an ardently nationalist administration cannot fully escape the logic of global cooperation.

The most striking example came in June, when Secretary of State Marco Rubio announced that the United States would reengage with Gavi, the global vaccine alliance — just months after Washington had withdrawn its funding. The reversal was not born of idealism. An Ebola outbreak was spreading in Africa. A bipartisan group of senators had warned that $600 million in congressionally appropriated Gavi funding was sitting unused. And the practical calculus was clear: a vaccine alliance that had helped immunize over 1.1 billion children and prevented more than 20 million deaths was the best available mechanism for protecting American health security and supporting U.S. vaccine manufacturers.

Rubio's Gavi decision illustrates a pattern that runs through this administration's approach to multilateral institutions: hostile rhetoric, partial withdrawal, and selective reengagement driven by immediate necessity rather than strategic vision.

The scale of the retreat

The scope of Trump's pullback from international institutions should not be understated. On his first day back in office, he ordered the United States to exit the WHO and the Paris agreement. The following month, he cut off support for UNRWA, withdrew from the UN Human Rights Council, and began reviewing U.S. participation in UNESCO. In January, the White House announced withdrawal from 66 international organizations, including 31 UN entities, on the grounds that they undermined U.S. sovereignty or wasted taxpayer dollars.

The practical impact has been severe. The United States, responsible for 22 percent of the UN regular budget, currently owes roughly $4 billion in unpaid dues and peacekeeping contributions. Secretary-General Guterres has warned that the UN faces "imminent financial collapse." Human rights chief Volker Türk has said his office is in "survival mode." Even with a reduced 2026 budget, UN officials have warned the organization could run out of cash as early as July.

The dismantling of USAID removed the primary vehicle through which the United States had channeled influence through the multilateral system. U.S. global humanitarian spending fell from roughly $14 billion to $4 billion between 2024 and 2025. The State Department framed this as eliminating waste. Critics called it a self-inflicted wound that ceded influence to China and other competitors who have stepped into the gaps.

The quiet return

But the administration has also found itself turning back to the institutions it has scorned. After gutting USAID, Washington signed a $2 billion memorandum with the UN Office for the Coordination of Humanitarian Affairs (OCHA), branded as a "Humanitarian Reset" promising "more lives saved for fewer taxpayer dollars." In May, it announced an additional $1.8 billion for OCHA focused on Ebola response and Ukraine support.

In June, the administration announced more than $1 billion in funding for the World Food Program and UNICEF, praising these agencies as "trusted and vetted" — language that would have been unthinkable in January. The Global Fund to Fight AIDS, Tuberculosis, and Malaria received a $4.6 billion pledge, preserving the traditional U.S. matching structure.

The pattern extends beyond humanitarian funding. Washington sought reelection to the International Telecommunication Union's governing council and backed the reelection of its American secretary-general. The State Department is pushing for global adoption of U.S. aviation safety standards through the International Civil Aviation Organization. The IAEA was credited with supporting a U.S.-led mission to remove highly enriched uranium from a Venezuelan reactor.

Even on migration, the administration has engaged the International Organization for Migration, enlisting it in Trump's "Project Homecoming" to help migrants who choose to return to their countries voluntarily. For a White House that has made immigration enforcement a centerpiece of its domestic agenda, the IOM provides both logistical capacity and a more palatable framing for a policy that critics call cruel.

The security council dimension

Perhaps the most telling example is the administration's continued use of the UN Security Council. On Haiti, the United States and Panama advanced a resolution to create a UN support office and transform a Kenya-led security mission into a multinational Gang Suppression Force. On Gaza, the administration drafted a Security Council resolution to implement Trump's 20-point cease-fire plan. The Iran cease-fire memorandum of understanding specifies that any final agreement will be ratified by a binding Security Council resolution.

These are not the actions of a government that has abandoned the UN system. They are the actions of a government that has discovered, repeatedly and sometimes grudgingly, that global forums remain the most effective mechanisms for advancing specific American interests — from containing disease to stabilizing conflict zones to pressuring adversaries.

The worst of both worlds

The problem with this approach is that it may produce the worst outcomes for both the United States and the institutions it alternately attacks and relies upon. By withdrawing from organizations and then selectively reengaging, Washington forfeits the institutional influence that comes with sustained participation. Agencies and diplomatic missions now plan around American absence rather than American leadership. UN officials treat U.S. support as a volatile instrument rather than a reliable pillar.

The next UN secretary-general, who takes office in January, may find a narrow opening. A leader who demonstrates discipline, transparency, and a willingness to address the administration's concerns about antisemitism, fund diversion, and mandate creep could create space for Washington to align its rhetoric with its actual conduct. Trump officials have shown they will use the UN when needed. The opportunity lies in making that participation more stable and more productive.

But the danger for the UN is accepting a purely transactional future in which agencies survive by proving their utility to the most powerful member states. The risk for the United States is mistaking episodic coercion for durable influence. You can withdraw from institutions and still need them. You can defund agencies and still rely on their capabilities. What you cannot do is destroy the trust and institutional memory that make these organizations effective while expecting them to perform on demand.

What This Means For You

The tension between Trump's anti-multilateral rhetoric and his administration's pragmatic reengagement is not just a Washington story — it affects your health, your economy, and your security. When the US pulls out of the WHO and then crawls back during an Ebola outbreak, the delay costs lives and allows diseases to spread further before the response kicks in. When humanitarian funding is slashed and then partially restored through the UN, the instability in the interim creates vacuums that extremist groups and rival powers fill. And when the Security Council is used selectively — invoked for cease-fires the administration wants but ignored for conflicts it does not — the rules-based order that has underwritten American prosperity for 80 years erodes faster than any alternative can be built. The lesson of this administration's approach is clear: international institutions are not optional infrastructure. Even the people trying to dismantle them keep coming back.