FILE - In this Feb. 16, 2020, file photo, a masked paramilitary policeman stands guard alone at a deserted Tiananmen Gate following the coronavirus outbreak, in Beijing. China on Wednesday, Feb. 19 said it has revoked the press credentials of three reporters for the U.S. newspaper Wall Street Journal over a headline for an opinion column deemed by the government to be racist and slanderous. (AP Photo/Andy Wong, File)