A former CIA officer has been arrested and charged with divulging government secrets to Chinese officials.

President Donald Trump's harsh stance on TikTok is complicating efforts of Microsoft to buy the highly popular app.

The Chinese Communist Party appears to be operating a complex network, hidden in plain sight, through its US embassies and consulates.

A U.S. official said the primary concerns regarding the consulate involved 'theft of intellectual property and a lot of our technology.'

Juan Tang, a researcher at the University of California, Davis, has been arrested for falsifying information on her visa application.

Jun Wei Yeo pleaded guilty to charges of spying on behalf of the Chinese government.

Federal authorities have uncovered what they say is a pattern of researchers with ties to China's military lying their way into the US.

Consulate employees were soon seen with burn barrels, the smoke from the fires catching the attention of nearby residents.

'This has not been an easy decision, but it is the right one for the UK telecoms networks, for our national security and our economy, both now and indeed in the long run.'

'We believe that this project and all future projects of a similar nature will result in unacceptable risk to national security.'