US restricts technology sales to Chinese semiconductor giant

Washington has ordered US companies to seek permission before selling their technologies to Chinese semiconductor giant SMIC, its latest salvo in the battle for technological dominance over Beijing, the Wall Street Journal ...

Business

US to ban TikTok downloads, block WeChat use

The United States on Friday ordered a ban on downloads of popular video app TikTok and effectively blocked the use of the Chinese super-app WeChat on national security grounds, escalating a fight with Beijing over technology.

Business

Twitter, TikTok discuss potential combination: WSJ

Twitter is in preliminary discussions for a possible combination with TikTok, the Wall Street Journal reported Saturday, after US President Donald Trump said he would ban the app, calling it a threat to national security.

Security

US says Chinese hacking vaccine research: reports

The US Federal Bureau of Investigation and cybersecurity experts believe Chinese hackers are trying to steal research on developing a vaccine against coronavirus, two newspapers reported Monday.

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