China handles Tiananmen anniversary with usual silence

FILE - In this May 28, 1989 file photo, students rest in the litter of Tiananmen Square in Beijing, as their strike for government reform enters its third week. Thirty years since the Tiananmen Square protests, China's economy has catapulted up the world rankings, yet political repression is harsher than ever. (AP Photo/Jeff Widener, File)
Thousands of people attend a candlelight vigil for victims of the Chinese government's brutal military crackdown three decades ago on protesters in Beijing's Tiananmen Square at Victoria Park in Hong Kong Tuesday, June 4, 2019. Hong Kong is the only region under Beijing's jurisdiction that holds significant public commemorations of the 1989 crackdown and memorials for its victims. Hong Kong has a degree of freedom not seen on the mainland as a legacy of British rule that ended in 1997. (AP Photo/Vincent Yu)
Security officials stand guard in front of Tiananmen Gate next to Tiananmen Square in Beijing, Tuesday, June 4, 2019. Chinese authorities stepped up security Tuesday around Tiananmen Square in central Beijing, a reminder of the government's attempts to quash any memories of a bloody crackdown on pro-democracy protests 30 years ago. (AP Photo/Mark Schiefelbein)

BEIJING — Dissidents silenced. Security tightened. References scrubbed from the internet.