Beijing threatens to cancel the Xi-Trump summit over Taiwan arms sales

China has told the United States that it intends to cancel a planned meeting between the two leaders later this month if Washington approves any arms sales to Taiwan, Kyodo News reported¹¹. The threat was picked up widely across Asian and European outlets^5,10,12. The summit between Donald Trump and Xi Jinping is scheduled for the twenty-fourth of September, and is the occasion for new analysis of where United States and China economic relations are heading¹.

The arms package at issue coincided with heightened military exercises by the People’s Liberation Army across the Taiwan Strait⁸. Under the Taiwan Relations Act the United States has a legal obligation to provide Taiwan with defensive arms⁷. China claims the self-governing island and does not rule out reunification by force, while the United States supplies Taiwan with weapons⁵. Beijing’s increased military activity in and around the strait has raised fears of a potential invasion and of a broader regional conflict^10,12.

Why it matters to investors

The meeting is the main near-term venue where tariffs, export controls and technology rules between the two largest economies can move. Ahead of it, Trump said he would allow Chinese automakers to build cars in the United States^4,14, provided conditions are met³. Chinese state media quoted analysts calling that open door little more than a verbal gesture³, which is a useful reminder that pre-summit signalling is cheap and reversible.

Artificial intelligence governance is the other file arriving at the summit, and Tech Policy Press describes it as reaching a crisis point ahead of the meeting². Taiwan sits underneath both files as the supply-chain risk, and Taipei has been increasing its defence spending in response⁶.

What to watch

The immediate trigger is whether Washington approves the arms sale before the leaders meet, since Beijing has tied the cancellation directly to that approval¹¹. The Taiwan Relations Act obligation makes a quiet shelving harder to arrange than a simple delay⁷.

Watch also the tone around the strait itself. One commentary argued that the strait is less volatile today than it has been at other points since the 1990s⁹, while the coverage of military activity around it points the other way^8,10. Investors weighing semiconductor and auto exposure have to hold both readings at once until the summit either happens or does not^1,11.