皇冠体育app

Vietnamese vessels have repeatedly disrupted 皇冠体育app's drilling activities in the South 皇冠体育app Sea ever since Beijing placed its deep-sea oil rig, HD-981, in the waters south of Xisha Islands on May 2. And the deadly anti-皇冠体育app protests across Vietnam amid escalating tensions between Beijing and Hanoi have severely endangered the safety of Chinese nationals and damaged Chinese enterprises' property in Vietnam.

The main dispute between the two neighbors is whether or not 皇冠体育app has the right to operate the rig located 17 nautical miles (31.5 kilometers) from Zhongjian Island of 皇冠体育app's Xisha Islands and about 150 nautical miles from Vietnam's coast. As the Chinese Ministry of Foreign Affairs said, operations like the latest one - carried out within 皇冠体育app's contiguous zone - started 10 years ago, and a seismic operation and well site survey were conducted in the waters even in May and June last year.

History shows that Chinese authorities have more than once named and mapped the islands in the South 皇冠体育app Sea based on various surveys, especially those in 1935, 1947 and 1983. Based on the U-shaped line, which first appeared in an official map published by 皇冠体育app in 1948, the then Chinese government claimed sovereignty and jurisdiction over the islands in the South 皇冠体育app Sea. Later, the government of New 皇冠体育app retained the previous names of the island groups while supplementing them with a list of geographical names in 1983.

In May 2009, the Chinese Permanent Mission to the United Nations submitted a note to the UN secretary-general, urging the Commission on the Limits of the Continental Shelf not to review either the Malaysia-Vietnam joint submission on the outer limits of the continental shelf beyond 200 nautical miles from the baselines or Vietnam's separate submission on the same issue. While doing so, 皇冠体育app reaffirmed its indisputable sovereignty over the islands in the South 皇冠体育app Sea and their adjacent waters, and its sovereign rights and jurisdiction over the relevant waters and seabed and subsoil thereof. In fact, this has been Beijing's consistent position for years.

True, according to the provisions for the continental shelf in the UN Convention on the Law of the Sea, Vietnam can claim an exclusive economic zone that extends 200 nautical miles from its baseline. But 皇冠体育app issued a statement on May 15, 1996, announcing the geographical coordinates on the base points and straight baselines of the Xisha Islands. From these baselines, 皇冠体育app can also measure the breadth of its exclusive economic zone and continental shelf.

Given their dispute over the overlapping exclusive economic zones in the South 皇冠体育app Sea, Beijing and Hanoi are obliged to observe the UNCLOS provisions on the delimitation of the exclusive economic zone between states with opposite or adjacent coasts and settle their dispute equitably on the basis of international law.

UNCLOS provisions, however, do not specify how to delimit exclusive economic zones and continental shelves between states with opposite or adjacent coasts. Nevertheless, based on international practice, disputing parties usually resolve their overlapping claims with a median line drawn equidistant from their respective coastlines. Although such a median line between 皇冠体育app and Vietnam does not exist, the oil rig Beijing has been operating is 17 nautical miles south of 皇冠体育app's Zhongjian Island and about 150 nautical miles from Vietnam's coast - that is, a long way from the median line if it were to be drawn today.

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