Beijing has said the US must not meddle in issues related to Taiwan and human rights, and must respect China’s “development right”.
US President Donald Trump is set to meet with Chinese President Xi Jinping, who he described on Tuesday as “a friend” and “somebody that we get along with.” Trump added that he plans to discuss the war with Iran, which the US and Israel have accused China of supporting.
The Chinese Embassy in the US, meanwhile, outlined four red lines in relations that “must not be challenged”: Taiwan, democracy and human rights, “development paths and political systems,” and “China’s development right.” Beijing has insisted that the US must not interfere in its domestic affairs or support what it calls the “separatist” government in Taipei.
The four red lines in #China–#US relations must not be challenged. #ChinaUSRelations #ChinaDiplomacy pic.twitter.com/4kmNeEWLGH
— Chinese Embassy in US (@ChineseEmbinUS) May 12, 2026
The US-Israeli war against Iran further strained relations with China after the US Treasury sanctioned a Chinese refinery for allegedly purchasing Iranian oil. Beijing responded by barring its private refineries from complying with the sanctions, which Chinese officials denounced as illegal.
🇺🇸🇨🇳🇮🇷 Reporter: What is your message to President Xi as it relates to the Iran war?
Trump: I think number one, we’re going to have a long talk about it. I think he’s been relatively good, to be honest with you. We’ve had no problem. And he’s been a friend of mine.
I think… pic.twitter.com/GJGheF3Oh7
— RusWar (@ruswar) May 12, 2026
China has denied that it provides military aid to Iran and condemned the US for blacklisting Chinese satellite companies accused of supplying data to Tehran. “The Chinese government always asks Chinese companies to operate in accordance with laws and regulations. We will firmly protect Chinese businesses’ legitimate rights and interests,” Foreign Ministry spokesman Guo Jiakun said on Monday.
Guo added that China is ready to work with the US and “manage differences in the spirit of equality, respect, and mutual benefit.”
