Japan has lodged a formal protest with China over the discovery of efforts to develop gas fields in disputed waters of the East China Sea. According to Tokyo’s foreign ministry, China has been setting up drilling rigs in the area where the two countries’ exclusive economic zones (EEZ) overlap. The ministry has submitted a complaint to the Chinese embassy, expressing regret over China’s unilateral development in the region.
The dispute centers on the East China Sea, where Japan and China have overlapping EEZ claims. Tokyo has confirmed that Beijing has positioned 21 suspected drilling rigs on the Chinese side of the de facto maritime border. Japan fears that gas on its side could also be extracted, prompting concerns over the potential depletion of its resources.
In 2008, Japan and China agreed to jointly develop undersea gas reserves in the disputed area, with a ban on independent drilling by either country. However, negotiations over the implementation of the deal were suspended in 2010. Japan has urged China to resume talks on the implementation of the agreement, seeking a peaceful resolution to the dispute.
The East China Sea has been a source of tension between Japan and China, with both countries claiming sovereignty over the region. Japan insists that the median line between the two nations should mark the limits of their respective EEZs, while China argues that the border should be drawn closer to Japan, taking into account the continental shelf and other ocean features.
The dispute is further complicated by a separate row over the Senkaku/Diaoyu islands, which China claims as its own. The islands have been a focal point of tension between the two countries, with China regularly sending ships and aircraft into the area to test Japan’s response times. China is also involved in disputes with several other nations in the South China Sea, which it claims in its entirety.
The latest development in the East China Sea highlights the ongoing tensions between Japan and China over maritime territorial claims. The dispute has significant implications for regional stability and the global economy, given the importance of the East China Sea as a major shipping lane and potential source of natural resources. As the situation continues to unfold, it remains to be seen how the two countries will resolve their differences and address the complex issues surrounding the disputed waters.
