Secretary of State Marco Rubio has a “gargantuan task” during his visit to Delhi: defuse tensions over President Trump’s anti-India aggression and overtures to China.

As a senator, Marco Rubio even hinted at the need for regime change in China. Now he talks about cooperation.

There has been rampant speculation online about whether the Chinese government changed the transliteration of Marco Rubio’s name to overlook sanctions. But that theory is wrong.

There has been rampant speculation online about whether the Chinese government changed the transliteration of Marco Rubio’s name to overlook sanctions. But that theory is wrong.

President Trump’s visit to Beijing comes as relations with China have become more combative.

Here’s what to know about the biggest sources of tension in U.S.-China relations before the first summit in Beijing in nine years between the nations’ leaders.

The U.S. has pressed Argentina and Chile to review two Chinese telescope projects in the Andean deserts. Astronomers are worried about setbacks to research.

With President Trump’s visit to Beijing looming, China is pushing Iran to negotiate even as its companies export material that could be used by Iran’s military.