尖閣諸島問題
The Senkaku Islands dispute concerns a territorial dispute over a group of uninhabited islands known as the Diaoyu Islands in China, the Senkaku Islands in Japan, and Tiaoyutai Islands in Taiwan. Aside from a 1945 to 1972 period of administration by the United States, the archipelago has been controlled by Japan since 1895. The People's Republic of China disputed the proposed U.S. handover of authority to Japan in 1971 and has asserted its claims to the islands since that time. Taiwan also has claimed these islands. The disputed territory is close to key shipping lanes and rich fishing grounds, and it may have major oil reserves in the area.