Angry scene at China UK embassy on Tiananmen anniversary
4 June 2014 Last updated at 13:40 BST
Members of staff at the Chinese embassy in London reacted angrily on Wednesday when people arrived to lay flowers to mark the 25th anniversary of the Tiananmen Square massacre.
Two women were shoved, and their flowers thrown away, before calm returned to the scene.
The BBC's Laura Westbrook watched as events unfolded and later spoke to one of the women involved, Wang Ti-Anna, the daughter of a democracy activist.