Beijing defends oil, gas activity in East China Sea

BEIJING • China yesterday defended its oil and gas activity in the East China Sea as occurring in areas "indisputably" under its jurisdiction, after Japanese protests stirred a longstanding dispute over the region.

The two countries both claim islands in the East China Sea controlled by Japan, and regularly send ships to nearby waters to assert their claims amid repeated diplomatic clashes. The islands are called Senkaku by Japan and Diaoyu by China.

Sino-Japanese talks that started in June 2008, to cooperate over oil and gas resources in the area, broke down two years later amid rising tensions, and have not resumed.

On Tuesday, Japan's top government spokesman Yoshihide Suga told reporters it was "extremely regrettable that China is unilaterally continuing its development activity" by stopping mobile drilling ships near the median line separating the two countries' exclusive economic zones (EEZ).

He added that Japan lodged a protest late last month after noticing the activity but did not specify what exactly the Chinese ships were doing.

"China's oil and gas activities in the East China Sea are all located in maritime areas indisputably under Chinese jurisdiction," China's Foreign Ministry told AFP in a statement, adding: "The so-called issue of 'unilateral exploitation' does not exist."

The gas field under the joint development agreement lies in an area where both countries' EEZs overlap. Japan says the median line should mark the limits of their respective EEZs. But China insists the border should be drawn closer to Japan, taking into account the continental shelf and other ocean features.

China's Foreign Ministry said it rejected the idea of a median line between Japan and China, calling it "Japan's unilateral proposition".

Chinese drilling ships were last spotted near that line in October 2016, Kyodo News and the Sankei Shimbun daily reported.

So far, China has built 16 drilling platforms on its side near the median line, the Asahi Shimbun reported.

Earlier this year, US President Donald Trump offered reassurances that America would come to Japan's defence if China were to seize the uninhabited islets.

In a joint statement with Japan's Prime Minister Shinzo Abe in February, the pair said they "oppose any unilateral action that seeks to undermine Japan's administration of these islands".


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A version of this article appeared in the print edition of The Straits Times on August 03, 2017, with the headline Beijing defends oil, gas activity in East China Sea. Subscribe