The ownership fight over Liancourt Rocks between Japan and South Korea started in the early 20th century. After Korea claimed the islets in 1900, Japan did the same in five years, leading to a territorial dispute that remains unsolved. The two countries claim historical evidence and territorial ownership of the area, which is a hotspot for resource rights and fishing. Ownership of Liancourt Rocks has been retained by South Korea since 1954. Show more