AP Photo: Plain clothed police struggle with Falun Gong practitioners as local and foreign tourists look on.

Plain clothed police struggle with Falun Gong practitioners during a protest in Beijing's Tiananmen Square on the first anniversary of a massive Falun Gong protest at China's government headquarters Tuesday April 25, 2000. Scores of followers of the banned sect demonstrated in the square Tuesday resulting in swift and sometimes violent arrests. (AP Photo/Greg Baker)