TikTok, Huawei, and the US-China tech arms race

TikTok, Huawei, and the US-China tech arms race | GZERO World

“When the Chinese get good at something, all of the sudden, the United States says, ‘This is a national security risk.’”

That’s what Shaun Rein, founder and managing director of the China Market Research Group, argued on GZERO World with Ian Bremmer while discussing the increasingly hostile geopolitical environment between the two superpowers.

Rein points to things like 5G technology and TikTok as examples of Chinese technological innovation that comes into America’s crosshairs when US-China relations sour. Not only are companies like Huawei banned, he says, but the US also pushes its allies like the UK and Australia to ban them as well.

“There’s a sword of Damocles hanging over TikTok and all Chinese apps,” Rein argues, “No matter what TikTok does, simply because China is run by the Communist Party, it’s automatically guilty until proven innocent.”

Is the technology arms race between the US and China becoming a geopolitical tit for tat? Has trust between the two countries soured too deeply to repair?

Watch the GZERO World episode: China’s economy in trouble
And watch GZERO World with Ian Bremmer every week on gzeromedia.com/gzeroworld and on US public television. Check local listings.

More from GZERO Media

Stephen Graham, winner of Best Lead Actor in a Limited or Anthology Series or Movie and Best Writing for a Limited or Anthology Series or Movie, Owen Cooper, Best Supporting Actor in a Limited or Anthology Series or Movie, and Erin Doherty, Best Supporting Actress in a Limited or Anthology Series or Movie, for "Adolescence", Best Limited or Anthology Series pose with their awards at the 77th Primetime Emmy Awards in Los Angeles, California, U.S., September 14, 2025.
REUTERS/Daniel Cole

8: Netflix teen murder series "Adolescence" won eight Emmys including for best limited series. Supporting actor Owen Cooper,15, became the youngest male actor to win an Emmy.

Senior U.S. and Chinese led by U.S. Treasury Secretary Scott Bessent, U.S. Trade Representative Jamieson Greer, Chinese Vice Premier He Lifeng and Chinese trade negotiator Li Chenggang meet to discuss trade and economic issues and TikTok, in Madrid, Spain, September 14, 2025.
United States Treasury/Handout via Reuters.

In an announcement teeming with viral potential, the White House said the US and China have outlined a deal for TikTok to continue operating in the US.

U.S. President Donald Trump holds a letter from Britain's King Charles as he meets with British Prime Minister Keir Starmer in the Oval Office at the White House in Washington, D.C., U.S., February 27, 2025.
REUTERS/Kevin Lamarque/File Photo

As US President Donald Trump travels to the United Kingdom this week, there is an unnerving sense in which the ghost of Christmas past will be greeting the potential ghost of Christmas yet to come.

A combination photo shows a person of interest in the fatal shooting of U.S. right-wing activist and commentator Charlie Kirk during an event at Utah Valley University, in Orem, Utah, U.S. shown in security footage released by the Utah Department of Public Safety on September 11, 2025.
Utah Department of Public Safety/Handout via REUTERS