WASHINGTON, United States (AP) — The United States is leaving the United Nations’ Human Rights Council, which Ambassador Nikki Haley called “an organisation that is not worthy of its name.” It’s the latest withdrawal by the Trump administration from an international institution.

Haley said Tuesday the US had given the human rights body “opportunity after opportunity” to make changes. She lambasted the council for “its chronic bias against Israel” and lamented the fact that its membership includes accused human rights abusers such as China, Cuba, Venezuela and Congo.

“We take this step because our commitment does not allow us to remain a part of a hypocritical and self-serving organisation that makes a mockery of human rights,” Haley said.

Secretary of State Mike Pompeo, appearing alongside Haley at the State Department, said there was no doubt that the council once had a “noble vision.”

But today we need to be honest,” Pompeo said. “The Human Rights Council is a poor defender of human rights.”

The announcement came just a day after the UN human rights chief, Zeid Ra’ad al-Hussein, denounced the Trump administration for separating migrant children from their parents. But Haley cited longstanding US complaints that the 47-member council is biased against Israel. She had been threatening the pull-out since last year unless the council made changes advocated by the US.

“Regrettably, it is now clear that our call for reform was not heeded,” Haley said.

Still, she suggested the decision need not be permanent, adding that if the council did adopt reforms, “we would be happy to rejoin it.” She said the withdrawal notwithstanding, the US would continue to defend human rights at the United Nations.

Israeli Prime Minister Benjamin Netanyahu’s office called the US decision “courageous,” calling it “an unequivocal statement that enough is enough.”

The move extends a broader Trump administration pattern of stepping back from international agreements and forums under the president’s “America First” policy. Although numerous officials have said repeatedly that “America First does not mean America Alone,” the administration has retreated from multiple multilateral accords and consensuses since it took office.

Since January 2017, it has announced its withdrawal from the Paris climate accord, left the UN educational and cultural organization and pulled out of the Iran nuclear deal. Other contentious moves have included slapping tariffs on steel and aluminum against key trading partners, recognising Jerusalem as Israel’s capital and moving the US Embassy there from Tel Aviv.

Opposition to the decision from human rights advocates was swift. A group of 12 organisations including Save the Children, Freedom House and the United Nations Association-USA said there were “legitimate concerns” about the council’s shortcomings but that none of them warranted a US exit.

“This decision is counterproductive to American national security and foreign policy interests and will make it more difficult to advance human rights priorities and aid victims of abuse around the world,” the organisations said in a joint statement.

Added Kenneth Roth, the executive director of Human Rights Watch: “All Trump seems to care about is defending Israel.”

On Twitter, al-Hussein, the U.N. human rights chief, said it was “Disappointing, if not really surprising, news. Given the state of #HumanRights in today’s world, the US should be stepping up, not stepping back.”

And the Heritage Foundation, a conservative think tank close to the Trump administration, defended the move, calling the council “notably incurious about the human rights situations in some of the world’s most oppressive countries.” Brett Schaefer, a senior fellow, pointed out that Trump could have withdrawn immediately after taking office but instead gave the council 18 months to make changes.

Haley has been the driving force behind withdrawing from the human rights body, unprecedented in the 12-year history of the council. No country has ever dropped out voluntarily. Libya was kicked out seven years ago.

The move could reinforce the perception that the Trump administration is seeking to advance Israel’s agenda on the world stage, just as it prepares to unveil its long-awaited Israeli-Palestinian peace plan despite Palestinian outrage over the embassy relocation. Trump’s son-in-law and senior adviser, Jared Kushner, is visiting the Middle East this week as the White House works to lay the groundwork for unveiling the plan.

Israel is the only country in the world whose rights record comes up for discussion at every council session, under “Item 7” on the agenda. Item 7 on “Israel and the Occupied Palestinian Territories” has been part of the council’s regular business almost as long as it has existed.

The United States’ current term on the council ends next year. Although the US could have remained a non-voting observer on the council, a US official said it was a “complete withdrawal” and that the United States was resigning its seat “effective immediately.” The official wasn’t authorised to comment publicly and insisted on anonymity.

That means the council will be left without one of its traditional defenders of human rights. In recent months, the United States has participated in attempts to pinpoint rights violations in places like South Sudan, Congo and Cambodia.

The US pullout was bound to have ripple effects for at least two countries at the council: China and Israel. The US, as at other UN organisations, is Israel’s biggest defender. At the rights council, the United States has recently been the most unabashed critic of rights abuses in China — whose growing economic and diplomatic clout has chastened some other would-be critics, rights advocates say.

The Chinese government expressed regret over Washington’s decision to pull out of the council. In Beijing, a Chinese foreign ministry spokesman said the council is “an important platform” for countries to discuss human rights and that Beijing has been committed to supporting the group’s work.

But the Chinese government is often accused by Western countries of human rights violations and by rights groups of seeking to undermine the mechanisms of the UN human rights council. In March, a Chinese diplomat repeatedly interrupted a speech by a prominent Chinese dissident to block him from addressing the UN Human Rights Council, a failed attempt that bared China’s sensitivity on human rights.

The foreign ministry spokesman, Geng Shuang, dismissed the US criticism that the council is problematic because it includes China and other authoritarian governments, saying that claim is “a total disregard of facts.” ”Everyone without bias can see clearly China’s great achievement and progress in terms of human rights,” Geng said.

There are 47 countries in the Human Rights Council, elected by the UN’s General Assembly with a specific number of seats allocated for each region of the globe. Members serve for three-year terms and can serve only two terms in a row.

The United States has opted to stay out of the Human Rights Council before: The George W Bush administration opted against seeking membership when the council was created in 2006. The US joined the body only in 2009 under President Barack Obama.