Tibetan monk Thubten Wangchen, leader of the Tibetan community in Spain, takes part in a demonstration in front of China's embassy in Madrid March 10, 2012. Tibetans-in-exile and local supporters demonstrated against the repressive policies of the Chinese government on the occasion of the 53rd National Uprising Day. REUTERS/Sergio Perez (SPAIN - Tags: CIVIL UNREST POLITICS RELIGION)