The U.S. video-conferencing company Zoom closed the account of a group of prominent U.S.-based Chinese activists after they held a Zoom event commemorating the 31st anniversary of the June 4 Tiananmen Square
Zoom closed account of U.S.-based Chinese activist “to comply with local law”
Axios
This suggests Zoom closed the account due to concerns in China, which forbids free discussion of the 1989 Tiananmen pro-democracy movement.