The boundary dispute over the organ territory began after which two nations claimed this area

Answer 1

The boundary dispute over the region of the Ogan territory in Indonesia primarily involves Indonesia and Malaysia. This dispute centers on areas such as the Ogan region in South Sumatra, Indonesia, where both nations have laid claim to certain territories, leading to tensions and diplomatic negotiations. If you are referring to a different "organ territory" or another specific dispute, please provide more context for a more detailed answer.