The leaders of the United States, China and Russia plan to meet Thursday on the sidelines of next week's Asia-Pacific Economic Cooperation summit in China's tech hub of Shenzhen - an unprecedented gathering of the heads of the world's biggest nuclear powers.
While the leaders gathering for joint talks will mark a singular moment, analysts say expectations are low that the talks will lead to major breakthroughs and say they will be heavier in symbolism than substance.
Plans for the three-way summit with Donald Trump, Xi Jinping and Vladimir Putin were confirmed Friday by the White House. It comes at a complicated moment in relations between the three countries.
Trump has warmly embraced Xi after coming to a truce in their short-lived trade war last year and in spite of differences over the US war with Iran and other tensions between the world's foremost economic powers.
Similarly, Trump has sought to build his relationship with Putin, even as the Russian leader has persisted in his nearly 5-year-old war with Ukraine and as Moscow has deepened its military, intelligence and diplomatic partnership with Iran.
The US president has insisted that such a meeting would provide an opportunity for the three leaders to discuss the U.S. war with Iran and his goal of reaching a three-way agreement on their nuclear arms stockpiles.
Trump does plan on discussing the Iran war with Xi and Putin, but will steer away from discussing Ukraine, according to a senior US official who briefed reporters on the condition of anonymity.
The last nuclear arms pact between Russia and the United States expired in February, removing caps on the two largest atomic arsenals for the first time in more than a half-century. When that treaty - known as New START - expired, Trump rejected a call by Russia to extend the two-country deal for another year and called for "a new, improved and modernized” deal that includes China.
The trilateral meeting is intended to serve as the "beginning of hopefully a conversation” on nuclear disarmament "that can be productive going forward,” said the US official, who added that no agreements are expected to be announced.
But Beijing’s arsenal of more than 600 warheads, according to Pentagon estimates, is far smaller than inventories held by the US and Russia, each estimated to have more than 5,000 warheads. With US and Russian arsenals dwarfing its stockpile, China has shown little interest in developing a nuclear pact.
Trump administration officials acknowledge that the nuclear stockpile issue is a difficult one for Beijing to engage on, but the US official characterized the meeting as the moment for China to "step up ... to the adult table” on a matter of international importance.
By agreeing to host the meeting, Xi may be calculating that the moment offers him an opportunity to flex China's growing clout and prestige.
For the Kremlin, the planned trilateral meeting is a coveted chance to posture as a superpower on par with Washington and Beijing.
"I think the key for Putin was that this was very much about signaling a desire to talk to the president and talk to Chairman Xi in a way that suggests that they’re making decisions on Ukraine, which obviously the Ukrainians and the Europeans don’t like," said Edgard Kagan, a former US ambassador to Malaysia who is now at the Center for Strategic and International Studies.
The trilateral could very well overshadow the APEC summit. The summit, which is bringing 21 economies to Shenzhen, marks a big moment for China to show off its fast-growing, ultramodern coastal metropolis that transformed from a small fishing village into a global technology and economic hub in just a few decades.
More substantively, such a gathering could also muddy China's argument that a Cold War mentality in the West was a contributing factor that led to Russia’s war on Ukraine and its pointed criticism that the U.S. has undermined international institutions and treaties with how it has executed its war against Iran.
The trilateral meeting could undercut China's push to portray itself as a defender of free trade at APEC, said Hoo Tiang Boon, a professor of Chinese foreign policy at Nanyang Technological University.
"You sort of run counter to Chinese support of multilateralism,” he said.
Putin and Xi are no strangers. They've fostered a close personal relationship, meeting more than 40 times since Xi became president in 2013 and addressing each other as "dear friend.”
Trump and Putin have met face-to-face on seven different occasions, most recently in Alaska in August 2025. Xi and Trump have held face-to-face talks on eight occasions, including a September state visit to Washington by Xi.
Associated Press