Original sentence: Japan is engaged in several territorial disputes with its neighbors: with Russia over the South Kuril Islands, with South Korea over the Liancourt Rocks, with China and Taiwan over the Senkaku Islands and with China over the status of Okinotorishima.South Korea laid claim to the Liancourt Rocks, which are called "Dokdo" in Korean and "Takeshima" in Japanese, in 1952
Edited sentence: Japan is engaged in several territorial disputes with its neighbors: with Russia over the South Kuril Islands, with South Korea over Liancourt Rocks, with China and Taiwan over the Senkaku Islands and with China over the status of Okinotorishima.South Korea seized Takeshima in 1952