Liancourt Rocks dispute Liancourt Rocks dispute The Liancourt Rocks dispute is a territorial dispute between South Korea and Japan. Both countries claim sovereignty over the Liancourt Rocks, a group of small islets in the Sea of Japan which are referred to as "Dokdo" () in Korean and in Japanese. North Korea also claims sovereignty of the islands. The Liancourt Rocks have been administered by South Korea since 1954 by the Korea Coast Guard. This action was taken after the United States stated in the Rusk documents that the Japanese claim to the Liancourt Rocks would not be renounced in their peace treaty with
Liancourt Rocks dispute northeast were marked "As Korean territories (朝鮮ノ持ニ)". The name of the larger island was given as "竹嶋", the current name of Ulleungdo then in Japan. According to Korean scholars, the islands to the northeast of Ulleungdo represent the Liancourt Rocks, and thus proves Liancourt belonged to Korea at the time. According to Japanese scholars, neither of these conclusions are necessary or even probable, as the Liancourt Rocks are located southeast of Ulleungdo. "Man'gi yoram" (만기요람, "Handbook of State Affairs") from 1808 quotes the earlier "Yeojiji" ("Gazette", 1656) that Ulleungdo and Usando all belonged to Usan'guk, and Usando was equivalent to