It argues that certain geological features prove its territory extends out to a group of islands near Japan.
A UN commission of geological experts will examine China’s submission but does not have the authority to resolve conflicting claims.
Beijing and Tokyo have long laid claim to the islands, known as Senkaku in Japan and Diaoyu in China.
Since then Chinese ships have been sailing in and out of waters around the islands, prompting warnings from Japan.
There was another diplomatic spat on Thursday after a Chinese government plane flew near the disputed islands.
Tokyo responded by scrambling fighter jets. Both countries accused the other of violating their air space.
In its submission to the UN, China argues: “Physiognomy and geological characteristics show that the continental shelf in the East China Sea is the natural prolongation of China’s land territory.
“The natural prolongation of the continental shelf of China in the East China Sea extends to the Okinawa Trough, which is an important geographical unit featuring remarkable partition,” Xinhua news agency reports the document as saying.
The islands lie some 200km (124 miles) off Japan’s Okinawa island and beyond China’s 200 nautical mile (370km) exclusive economic zone. They form part of Okinawa prefecture and are controlled by Japan.
Taiwan also lays claim to the islands, which are close to strategically important shipping lanes. The waters around the islands offer rich fishing grounds and are thought to contain oil deposits.Source: BBC “China submits islands claim to UN”
- China and Japan: The Senkaku/Diaoyu Islands under international law (chinadailymail.com)
- China submits oceanic claims to United Nations (kansascity.com)
- China submits islands row to UN (bbc.co.uk)
Categories: Politics & Law