Liancourt Rocks

Liancourt Rocks are a group of small islets located in the Sea of Japan, known as the East Sea in Korea. The outcropping is administered by South Korea, which stations a small contingent of coast guard personnel and civilians there, but is also claimed by Japan. The islets are known as Dokdo in Korean and Takeshima in Japanese, with the neutral name "Liancourt Rocks" deriving from the French whaling ship ''Liancourt'' which charted them in 1849.

Geography and geology

The group consists of two main volcanic islets, East Islet and West Islet, along with numerous smaller rocks, situated approximately 215 kilometers from the Korean Peninsula and about 211 kilometers from mainland Japan. The islets are the exposed peaks of a larger submarine ridge and are composed primarily of porphyritic rock and basalt. The terrain is steep and rugged, with sheer cliffs, and the largest islet rises to an elevation of 174 meters. The surrounding waters are characterized by strong currents and frequent fog, making navigation hazardous. The climate is heavily influenced by the Tsushima Current and is marked by high winds, high humidity, and relatively mild winters compared to adjacent landmasses.

History

Early references to the islets appear in Korean historical records such as the Annals of the Joseon Dynasty and the geographical survey Sinjeung Dongguk Yeoji Seungnam. Japanese records, including those from the Edo period like the Onshū Shichō Gōki, also note the islands. Modern documentation began with European explorers, notably the crew of the French whaler ''Liancourt'' in 1849, followed by British surveys from HMS ''Investigator''. Following the Russo-Japanese War, Japan incorporated the islets in 1905, citing the precedent of terra nullius. After World War II, the Supreme Commander for the Allied Powers issued the SCAPIN directive removing the islets from Japanese administration, and they have been controlled by South Korea since 1952, with a permanent presence established in 1954.

Sovereignty dispute

The sovereignty dispute between South Korea and Japan remains unresolved and is a persistent source of diplomatic tension. South Korea's claim is based on historical records from the Silla Kingdom and the Joseon Dynasty, and it exercises de facto control through the stationing of police and the Ministry of Maritime Affairs and Fisheries. Japan's claim rests on its 1905 incorporation and subsequent surveys, arguing the San Francisco Peace Treaty did not renounce its title. The dispute is intertwined with issues of historical interpretation, particularly regarding Japanese colonial rule. Attempts at third-party adjudication through the International Court of Justice have been proposed but not mutually agreed upon, and both nations maintain the issue is non-negotiable.

Flora and fauna

The terrestrial ecosystem is limited due to the harsh, windy environment and thin soil. Vegetation consists mainly of hardy grasses, shrubs, and some species of wild rye. The islets are a crucial breeding ground and stopover point for numerous seabirds, including the black-tailed gull, streaked shearwater, and Japanese cormorant. The surrounding marine environment is rich, forming part of the Dokdo Oceanic Research Area. Waters host diverse species such as abalone, sea urchin, kelp, and Alaska pollock, and are frequented by migratory species like the Dall's porpoise.

Strategic and economic importance

The islets' location in the central Sea of Japan grants them significant strategic value for monitoring maritime and aerial traffic, influencing the establishment of Exclusive Economic Zones for both claimant states. Control over the surrounding waters confers rights to potentially valuable fishing grounds and possible subsea resources, including deposits of natural gas hydrates. The dispute directly impacts bilateral relations, affecting cooperation in areas like security dialogues with the United States and trilateral engagements involving China. The islets also hold potent symbolic value as a matter of national identity and historical sovereignty for both South Korea and Japan.

Category:Disputed islands Category:Islands of the Sea of Japan Category:South Korea–Japan relations