What Xi Actually Said to Trump: The Hard Truth About Taiwan’s Security

What Xi Actually Said to Trump — and Why It Matters More Than Taiwan's Response

After the Trump-Xi summit in China, President Lai Ching-te (賴清德) issued a 1,500-character statement on Facebook making five points: Taiwan is a defender of the status quo, Taiwan independence is not the issue, it is China that is destabilizing the region, Taiwan is central to global interests, and cross-strait peace will not be traded away or sacrificed.​

The statement was composed and measured, but it largely missed the point. The Trump-Xi summit revealed that the U.S.-China power balance has shifted in ways Taiwan's government has yet to openly acknowledge—specifically regarding the island's security. And what was said on Air Force One afterward, by Trump himself, is more consequential for Taiwan's security than anything in Lai's five-point response. 

After the summit, Taiwan was conspicuously absent from the White House readout, while China's Ministry of Foreign Affairs gave the Taiwan question prominent treatment. What Trump said matters for Taiwan, of course — but what Xi said to Trump, how Trump interpreted Xi's intentions, and how the United States will respond in light of that interpretation: these are the questions of overriding consequence for Taiwan's security.

According to Trump, Xi Jinping spent the entire evening talking about Taiwan. Trump described it as Xi's top priority — one that Xi has pressed for more than a decade. Trump also claimed that he understands Xi better than anyone else in the world. That kind of self-assurance, offered casually, should itself be a warning sign for Taipei.

The most significant moment of the summit — at least as Trump described it — was a direct question from Xi: "If we attack Taiwan, will the U.S. defend it?"

This is notable in its bluntness. Xi has long maintained that China "will not renounce the use of force" to resolve the Taiwan question, and has previously denied that Beijing operates on any fixed timetable for military action. But asking an American president point-blank whether the U.S. would respond to a Chinese military attack on Taiwan signals something more assertive — a willingness to probe the credibility of the American commitment directly and at the highest level.

Trump's reported answer: "That's a question I'm not going to answer." In subsequent media interviews aboard Air Force One, he repeated that only he knows the answer.

What makes this exchange particularly striking is the contrast with Trump's own earlier bravado. At a private fundraising dinner two years ago, Trump boasted that he had told Putin: "If you go into Ukraine, I'm going to bomb Moscow — I have no choice." He claimed to have delivered an equivalent warning to Xi: if China invaded Taiwan, the U.S. would bomb Beijing. Trump even said Xi thought he was crazy.

Now, facing the same question directly, Trump declined to answer at all.

Xi's willingness to ask the question directly signals China's confidence and resolve in pursuit of national rejuvenation. Trump's refusal to answer reveals something equally telling about America's real calculus — and as the sections below make clear, that calculus has deep historical roots.

Has Trump quietly concluded that U.S. and Chinese military capabilities have converged to the point where threatening to bomb Beijing is no longer a credible bluff? Or has he simply decided that Taiwan — small, distant, nine thousand five hundred miles away — is not worth a war? Both possibilities are troubling. Neither is consistent with the reassurance Lai's statement was trying to project.

Beneath the diplomatic surface, America's ambivalence about Taiwan runs deeper than any single administration's instincts. Since the Republic of China government relocated to Taiwan, Washington has moved from formal alliance to strategic ambiguity, always reluctant to be drawn into a war in Asia — a reluctance reinforced by the costs of Korea and Vietnam. Trump's current instinct fits that pattern. In his own words, Taiwan has become "a place" whose status he finds difficult to define. The clearest thing he has said about why Taiwan matters is its semiconductor industry — and his preferred solution is for chipmakers to relocate their operations to the United States.

Reports indicate that Trump has used the prospect of a second arms sale package to Taiwan as a negotiating lever with Beijing. This deserves scrutiny. The United States has accumulated NT$600 to NT$700 billion worth of approved but undelivered arms sales to Taiwan over the past eight years. Even if both pending packages were signed tomorrow, delivery within Trump's remaining term is unlikely. For Trump — and for American defense contractors — arms sales function primarily as economic and diplomatic instruments. Whether they actually strengthen Taiwan's defense is a secondary concern.

This forces a harder question for Taipei. Beyond increasing defense spending, Taiwan's longstanding strategic posture — often described informally as a "not-today" approach, focused on deterring imminent conflict rather than preparing for sustained engagement — may need fundamental reassessment. Since Nancy Pelosi's visit to Taiwan four years ago, large-scale Chinese military exercises encircling the island have become nearly routine. The question is whether Beijing has already developed the confidence and operational flexibility to act at a time of its choosing.

Trump has expressed confidence that China will not use force while he is in office. How much confidence does Taiwan have that Beijing will tolerate an indefinite continuation of the current political trajectory?

U.S. Secretary of State Marco Rubio added a dimension that has received insufficient attention in Taipei. In a recent interview, Rubio observed that China would prefer to achieve unification "peacefully and voluntarily" — and that in Beijing's ideal scenario, Taiwan would accept unification through "some form of vote or political process."

This has been widely read as a warning to Taiwan against Beijing's influence operations — specifically, the risk that sustained cognitive warfare could shift Taiwanese public opinion toward accepting unification. Taiwan's referendum law, as currently written, effectively bars referendums on questions of independence or unification, and any change to the national title or territory would require a constitutional amendment. The DPP's own 1999 Taiwan Future Resolution states that Taiwan's future must be decided by its people through a democratic process — which means that even a "unification referendum," once permitted, would inherently carry the reverse risk of producing a vote for independence. Whether Beijing truly wants that kind of vote is doubtful.

The figure this brings to mind is Tsao Hsing-cheng (曹興誠), the prominent businessman who proposed a "unification referendum" eighteen years ago — and who has since become one of the most vocal advocates of resisting Chinese pressure. That trajectory illustrates the unpredictability that any such process would introduce.

If Rubio's concern extends beyond referendums to regularly scheduled elections, then the warning cuts differently — and the opposition parties should pay attention. It implies that the DPP will once again frame every election as a choice between resisting and accommodating China. The opposition KMT and TPP will again be cast as Beijing's proxies.

But the DPP should not assume this framing gives it a free pass. George W. Bush once called Chen Shui-bian (陳水扁) a "troublemaker." Trump, who gravitates toward strongmen and has little patience for small democracies that create complications, is unlikely to view Lai Ching-te any more favorably. Taiwan's strategic position today is unambiguously more precarious than it was twenty years ago.

Trump wants both Taipei and Beijing to calm down. The uncomfortable truth is that as long as Trump himself refrains from impulsive moves, that restraint creates space for everyone — including Taiwan — to breathe. That is a low bar. But it may be the most honest description of where things stand.

*This editorial reflects the views of Storm Media's editorial board.* （Related： Lai Ching-te's Five-Point Response: Taiwan 'Will Not Be Sacrificed' After Trump-China Summit ｜ Latest ）