This morning in Beijing's Great Hall of the People, Donald Trump and Xi Jinping sat across from each other for the first time since October. A brass band played. Children waved American and Chinese flags. The two men shook hands, exchanged pleasantries for the cameras, and then the doors closed.
What happened in that room over the next two hours and fifteen minutes will shape markets, alliances, and the fate of the Iran war for months to come.
The State of Play
Trump arrived in Beijing carrying more baggage than any American president has brought to China in recent memory. The Iran war — now in its eleventh week — has pushed oil above $100 a barrel and driven his approval ratings to record lows. The Strait of Hormuz is still closed. Gas prices are a political crisis. And China, as Iran's largest trade partner and the top buyer of its oil, holds cards Washington desperately needs played.
The summit was originally scheduled for late March. Trump asked to delay it after the Iran war began. That delay, in the view of most analysts, gave Xi the upper hand coming in. China had already demonstrated it could weather American pressure — most memorably when its critical minerals export threats forced an abrupt de-escalation in last year's tariff war. Xi arrived at this summit more confident than he has been in any prior meeting with a US president.
What Was Said
The readouts from both sides tell a story of carefully managed warmth. Xi called for a "constructive China-US relationship of strategic stability." Trump called Xi a friend and a great leader and said the two have always been able to work things out. Treasury Secretary Scott Bessent described the preparatory talks in South Korea as producing "overall balanced and positive outcomes."
But beneath the diplomatic pleasantries, the substance was harder. Xi's sharpest language was reserved for Taiwan. He told Trump directly that Taiwan is "the most important issue in China-US relations" and warned that if handled poorly, "the two countries will come into confrontation or even conflict." He reiterated that Taiwan independence and peace in the Taiwan Strait "are as irreconcilable as fire and water."
That is not a new position. But the forcefulness with which Xi delivered it — at the opening of a summit — signals that Beijing intends to extract something concrete on Taiwan, whether a language concession, a pause in US arms sales, or a commitment to reduce military activity in the Taiwan Strait. What Trump offered in response, behind closed doors, is not yet known.
The Business Delegation
One of the more unusual features of this summit was the presence of American CEOs inside the meeting room itself. Elon Musk of Tesla. Jensen Huang of Nvidia. Tim Cook of Apple. These are not men who attend diplomatic summits as tourists. Their presence signals that the commercial dimension of this meeting — market access, tariff relief, technology trade — is not secondary to the geopolitics. It is the geopolitics.
Xi told the business leaders directly that China's door would "only open wider" and that US companies would have "broader prospects" in the country. Huang and Musk told reporters afterward that things had gone well. Cook gave a peace sign and a thumbs-up.
That is not nothing. Nvidia has been crippled by US chip export restrictions to China. Tesla's Chinese market share has eroded under local competition. Apple's supply chain runs directly through Chinese manufacturing. All three CEOs have commercial interests that align precisely with a diplomatic thaw — and their presence in the room suggests the White House understands that economic incentives are its most durable leverage.
What Iran Has to Do With All of It
The Iran war hangs over every conversation in Beijing. China is Iran's largest trading partner. It has continued buying Iranian oil throughout the conflict, providing Tehran with the economic lifeline that has allowed it to sustain its position. Washington has repeatedly pressured Beijing to cut those flows. Beijing has repeatedly declined.
At this summit, the US almost certainly asked China to use its leverage on Iran to push for a more comprehensive deal — one that addresses nuclear enrichment rather than simply pausing the shooting. Whether Xi offered anything concrete in response is unclear. What is clear is that China's leverage over the outcome of the Iran conflict is not incidental. It is structural. And that gives Beijing a negotiating position at this summit that goes far beyond trade.
The Bigger Picture
The Trump-Xi summit is the most consequential bilateral meeting of the decade so far. Two countries that spent the better part of two years in open economic warfare are now, cautiously, testing whether a more stable arrangement is possible. The Iran war forced the issue — both countries have too much at stake in energy markets, supply chains, and regional stability to let the relationship remain where it was a year ago.
But stability and trust are different things. The tariff truce is real. The rare earth export restrictions have been paused. The tone in Beijing today was warmer than anyone might have expected. And yet Xi's Taiwan warning was not a pleasantry. It was a condition. The question for the next 24 hours — and for the months that follow — is whether Trump heard it as one.
Works Cited
CNBC. "Five Takeaways from the Trump-Xi Summit in Beijing So Far." CNBC, May 14, 2026.
CNBC. "Xi Warns Trump: Mishandling Taiwan Will Put U.S.-China Relationship in 'Great Jeopardy.'" CNBC, May 14, 2026.
CBS News. "China's Xi Warns Trump About 'Conflicts' if Taiwan Isn't 'Handled Properly.'" CBS News, May 14, 2026.
Foreign Policy. "Trump-Xi Summit: What to Expect on Trade, Taiwan, and Iran War." Foreign Policy, May 12, 2026.
CNBC. "What's at Stake for Trade, Taiwan and Iran in Trump's High-Risk Summit with China's Xi." CNBC, May 12, 2026.