China's People's Liberation Army (PLA) Navy conducted a live-fire drill inside Japan's claimed Exclusive Economic Zone (EEZ) near the uninhabited atoll of Okinotorishima. The incident was reported by Japan's Ministry of Defense on Tuesday, October 29, 2024. This action has led to a formal protest from Tokyo, underscoring ongoing maritime disputes and escalating regional tensions.

The drill took place approximately 500 kilometers south of Tokyo, an area Japan asserts as its EEZ. Japan's Ministry of Defense described the event as a significant and concerning development. In response, Tokyo lodged a strong protest through diplomatic channels, stating that such actions undermine the international order and are unacceptable.

The core of the dispute revolves around the legal status of Okinotorishima under the United Nations Convention on the Law of the Sea (UNCLOS). Japan claims Okinotorishima as an island, which would grant it a 200-nautical-mile EEZ and continental shelf. Conversely, China classifies Okinotorishima as a "rock," arguing that under UNCLOS, rocks incapable of sustaining human habitation or economic life of their own are only entitled to a 12-nautical-mile territorial sea, not an EEZ or continental shelf. China considers the area beyond Okinotorishima's territorial sea as international waters.

  • Location: The drill occurred in the waters surrounding Okinotorishima, an isolated atoll in the western Pacific Ocean.
  • Vessels Involved: The PLA Navy reportedly deployed a Type 052D destroyer, a Type 054A frigate, and a Type 903A supply ship during the exercise.
  • Japanese Response: Japan's Ministry of Defense expressed "grave concern" over the drill, emphasizing its potential impact on regional stability and international maritime law.

While China has previously conducted maritime surveys and other military activities in the vicinity of Okinotorishima, a live-fire drill within Japan's claimed EEZ represents a less common and more direct assertion of its position on the area's status. Okinotorishima holds strategic importance due to its location in vital shipping lanes and its potential for future undersea resource exploitation. The incident contributes to broader maritime tensions between China and Japan, which also include disputes over the East China Sea and the Senkaku/Diaoyu islands.

This incident is expected to further strain diplomatic relations between Beijing and Tokyo. It highlights the continuing challenges in interpreting international maritime law and managing maritime boundaries in the Indo-Pacific region. Both nations are likely to maintain their positions on Okinotorishima's legal status, suggesting ongoing monitoring of activities in the area and continued diplomatic exchanges regarding maritime conduct.