Thousands of protestors marched in Hong Kong on Sunday,... as part of annual demonstrations demanding China be held responsible for its deadlly crackdown in Tiananmen Square in 1989.<br />The protest came ahead of the 30-year anniversary of the pro-democracy protest that ended in bloodshed.<br />Demonstrators carried a black coffin,... while others held yellow umbrellas reading "Support Freedom, Oppose Evil Laws."<br />Hundreds, if not thousands were killed late on June 3 and in the early hours of June 4, 1989 as a result of the martial action.<br />Commemorations of the event are prohibited in mainland China. <br />