Thousands join Hong Kong vigil for Tiananmen Square anniversary

By J.R. Wu and Katy WongTAIPEI/HONG KONG (Reuters) - Tens of thousands of people gathered in Hong Kong on Sunday for a candlelight vigil to mark the 28th anniversary of China's crackdown on pro-democracy protests in and around Beijing's Tianamen Square, while Taiwan urged China to make a transition to full democracy.Nearly three decades after Beijing sent tanks and troops to quell the 1989 student-led protests, Chinese authorities ban any public commemoration of the event on the mainland and hav