Trump issues bans on TikTok, WeChat

US President Donald Trump on Thursday unveiled sweeping bans on US transactions with China’s ByteDance, owner of video-sharing app TikTok, and Tencent, operator of messenger app WeChat, in a major escalation of tensions with Beijing, reports Reuters.

The executive orders, which go into effect in 45 days, come after the Trump administration said this week it was stepping up efforts to purge “untrusted” Chinese apps from US digital networks and called TikTok and WeChat “significant threats.”

The hugely popular Tiktok has come under fire from US lawmakers and the administration over national security concerns surrounding data collection, amid growing distrust between Washington and Beijing.

On Wednesday, US Secretary of State Mike Pompeo expanded efforts on a program dubbed “Clean Network” to prevent various Chinese apps as well as Chinese telecoms firms from accessing sensitive information on US citizens and businesses.

James Lewis, a technology expert with Washington-based think tank Center for Strategic and International Studies, said the orders appeared coordinated with Pompeo’s announcement.

“This is the rupture in the digital world between the US and China,” he said. “Absolutely, China will retaliate.”

“On TikTok, Trump is clearly putting pressure on Bytedance to close the deal,” Lewis said.

TikTok has 100 million users in the United States. While WeChat is not popular in the country, the app, which has over 1 billion users, is ubiquitous in China. It is also widely used by expat Chinese as a main platform for communications with family and friends as well as a medium for various other services such as games and e-commerce.

WeChat and TikTok were among 59 mostly Chinese apps outlawed in India in June for threatening the country’s “sovereignty and integrity.”

Operator Tencent is China’s second most-valuable company after Alibaba at $686 billion. It is also China’s biggest video game company and earlier this summer opened California-based studio.

Its shares fell nearly 10% in Hong Kong after Trump's order. The yuan CNH=, which is sensitive to Sino-U.S. relations, lost 0.4%.

Tencent and ByteDance declined to comment.