Tens of thousands of people attend a candlelight vigil at Hong Kong’s Victoria park Thursday, June 4, 2009, to mark the 20th anniversary of the June 4th military crackdown on the pro-democracy movement in Beijing. (AP Photo/Vincent Yu)
Tens of thousands of people attend a candlelight vigil at Hong Kong’s Victoria park Thursday, June 4, 2009, to mark the 20th anniversary of the June 4th military crackdown on the pro-democracy movement in Beijing. (AP Photo/Vincent Yu)