Paramilitary police in riot gear stand on two sides to disperse residents and demonstrators in Chengdu
Paramilitary police in riot gear stand on two sides to disperse residents and demonstrators after ceasing a protest on the 81st anniversary of Japan's invasion of China, in Chengdu, Sichuan province September 18, 2012.
Anti-riot policemen march outside a supermarket in San Fernando, on the outskirts of Buenos Aires December 21, 2012.