The measure is unlikely to have much of an immediate effect because of the city’s coronavirus restrictions, but it could worsen fraying U.S.-China ties.

Police officers confronting protesters in Hong Kong this month. Dozens of people in the city have been arrested under a new security law.Credit…Lam Yik Fei for The New York Times
By Austin Ramzy
Sept. 15, 2020, 9:37 a.m. ET New York Times
The State Department advisory warned that the security law, which came into force in June, could subject Americans who have been publicly critical of China “to a heightened risk of arrest, detention, expulsion, or prosecution.”
The security law targets what it deems acts of secession, subversion, terrorism and collusion with foreign elements, but critics say the broad wording also gives the authorities wide-ranging powers to target voices of dissent. Dozens of people in Hong Kong have already been arrested under the law, including Jimmy Lai, a prominent pro-democracy media tycoon.

![Beijing to impose restrictions on all US diplomats in China The unspecified countermeasures will apply to all US embassy and consulate staff and the consulate-general in Hong Kong, a ministry statement said [Carlos Garcia Rawlins/Reuters]](https://www.aljazeera.com/mritems/imagecache/mbdxxlarge/mritems/Images/2020/9/11/e060e7920ca14e3cbcbe65d3513e6964_18.jpg)
U.S. impose sanctions on senior Chinese official over alleged Uighur rights abuse
The Trump administration announcement of the actions, initially expected on Tuesday, has been put off until later this week because of “scheduling issues,” a CBP spokesman said.
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