They are detained , and several reportedly assaulted by security forces before being expelled from China .
2002 -- On 14 February , 53 Falun Gong practitioners from North America , Europe and Australia attempt to stage a demonstration on Tiananmen Square .
practitioners are detained , and several reportedly assaulted by security forces before being expelled from China .
2002 -- On 14 February , 53 Falun Gong practitioners from North America , Europe and Australia attempt to stage a demonstration on Tiananmen Square .