A Chinese demonstrator throws a traffic cone in front of the fence set up by the line of Chinese Paramilitary policemen during an anti-Japanese protests outside the Japanese Embassy in Beijing Saturday, Sept. 15, 2012. Tensions between the two countries flared anew after the Japanese government bought the disputed islands from their private Japanese owners this week. The uninhabited islands, Senkaku in Japan and Diaoyu in China, claimed by both countries as well as Taiwan, have become a rallying point for nationalists on both sides. (AP Photo/Andy Wong)