On the anniversary of the 1989 pro-democracy protests, China has further tightened its already stringent access to Tiananmen Square in central Beijing. This move comes as the Chinese government continues to suppress discussions and memorial events related to the events of June 3-4, 1989. Hong Kong, which had been the last Chinese-controlled territory to hold commemorations, witnessed the detention of at least two protesters by police in Victoria Park on the eve of the anniversary.