The Denuclearization Surrender

For thirty years, China told the world it wanted a North Korea without nuclear weapons. In Pyongyang this week, Xi Jinping stopped saying so. The disappearance of the word “denuclearization” from China’s account of the summit has become the most widely reported detail of the visit, with most coverage treating it as a diplomatic nuance. It was a surrender, and Xi made it at the worst possible moment.

China accounts for as much as 95 percent of North Korea’s trade and is the only plausible source of large-scale aid for a regime isolated by sanctions. For three decades, Beijing attached one condition to that support: Pyongyang was expected to give up its nuclear weapons. Xi has now abandoned that condition, just as the ally he is embracing prepares to confront the United States.

Rewind to June 2019, the last time Xi stood in Pyongyang. For most of the next seven years, he stayed away as the relationship cooled. Then the strategic landscape changed. Russia invaded Ukraine in February 2022 and went looking for ammunition, and North Korea had it. In June 2024, Russian President Vladimir Putin traveled to Pyongyang and signed a sweeping partnership treaty with North Korean leader Kim Jong Un, reviving a mutual-defense pledge between the two countries. By October 2024, Western officials estimated that more than 10,000 North Korean troops had been deployed to fight near Kursk. In return, Russia supplied energy, food, and military technology, without the conditions Beijing had long imposed. By September 2025, the shift was unmistakable: at a parade in Beijing, Kim stood alongside Putin and Xi as an equal. North Korea, once dependent on China alone, now had two great patrons.

Xi moved to offset the exclusivity he had lost. Foreign Minister Wang Yi was sent to prepare the ground in April 2026, and on June 8, Xi made the trip himself, the first foreign journey of his year, on the 65th anniversary of the 1961 treaty that remains China’s only formal alliance.

For three decades, Beijing's stated position was a denuclearized Korean Peninsula. That language appeared in the official accounts of all five Xi–Kim summits in 2018 and 2019. It disappeared from China's account of the September 2025 meeting. When Xi met Donald Trump in May 2026, Beijing's readout again omitted it, even though the U.S. fact sheet said both sides shared the goal of denuclearization. In June, it vanished a third time. A readout is a summit's veritas, the official version a state signs its name to; Beijing has now signed its oldest demand away. Defenders of Xi argue that this reflects realism: China has accepted a nuclear North Korea it cannot disarm. There is some truth in that. But when a patron abandons the one condition it has long imposed, it is no longer leading the relationship, but following.

Toward a rival, Xi showed no such forbearance. On June 8, in a signed article for North Korea’s party paper, he warned against the revival of militarism in Japan, a country with no nuclear weapons, its military still constitutionally barred from offensive arms. However, he had nothing to say about the new bomb-fuel plant his host had unveiled five days earlier, with a vow to expand the arsenal at an exponential rate. Military restraint is the demand China presses on Japan and waives for North Korea.

Xi brought pledges on trade, agriculture, technology, and the restoration of flights and rail. Kim offered him a welcome staged for the cameras at Kim Il Sung Square, conceded nothing that mattered, and gave no ground on the weapons. What Xi bought was proximity, where he once held command. Analysts in Seoul read the summit the same way, casting Kim as the leader who entered from strength, courted by two great powers at once.

By surrendering the demand that was also his leverage, Xi gave up the means to restrain Kim, just as Kim turns toward a fight with Washington. Robert Carlin, a former U.S. negotiator with Pyongyang, traces that turn to 2023 and expects it to end in a reckoning. The Korea scholar Jung Pak sees the same drift: Beijing once used its economic leverage to rein in Kim’s provocations, but Kim now shows Xi he is beholden to no one. Kim’s own terms have hardened to match: he will talk only if the United States first accepts North Korea as a nuclear state. He cites the war that killed Iran’s leaders as proof that giving up the weapons would be a mistake. A war between Kim and Washington would draw China in, so Beijing cannot afford one. Yet by dropping that demand, Xi has signaled that China will not press Kim to disarm.

Xi does not control the bloc he has joined. The group now lined up against Washington was built by Russia’s war, not by him, and Kim joined it to serve his own ends. All Xi added in Pyongyang was China’s approval. He leaves Kim free to provoke, certain that the one power able to restrain him has chosen not to.

For thirty years, China demanded a North Korea without nuclear weapons. Xi has surrendered the demand.