US President Donald Trump issued a strong warning to China on Saturday, stating that Beijing would face serious consequences if it proceeds with plans to supply weapons, particularly air defense systems, to Iran.

The statement comes as high-level US-Iran trilateral peace talks continue in Islamabad, Pakistan, with the fragile ceasefire hanging in the balance.

Speaking to reporters, Trump reacted to US intelligence reports indicating that China is preparing to deliver new air defense systems to Iran in the coming weeks.

“If China moves to arm Iran, it will face serious consequences,” Trump declared.

Context: US-Iran Talks in Islamabad Continue Under Tension

The sharp rebuke to China arrives as Vice President JD Vance, Special Envoy Steve Witkoff, and Jared Kushner lead the US delegation in intense, hours-long negotiations with Iranian officials in Islamabad.

Pakistan is hosting the trilateral format, with Prime Minister Shehbaz Sharif actively mediating between the two sides.

Key issues on the table include:

  • Strengthening the fragile ceasefire
  • Iran’s nuclear program
  • Security guarantees
  • Freedom of navigation in the Strait of Hormuz
  • Potential sanctions relief

Trump has repeatedly stated that the United States is in a position of strength, declaring “we win either way” — whether a formal deal is reached or not.

TOPICS: Trump