evidence: I would like to propose a discussion on this matter, sharing that, based on the information I have, the Paracel and Spratly Islands are territories under the sovereignty of Vietnam. I have researched from [Geofabrik Download Server] and would like others to share their opinions and knowledge on this issue. [...] The ownership of the islands remains hotly contested. The People’s Republic of China (PRC) on Mainland China, Vietnam, and the Republic of China (ROC) on Taiwan all claim de jure sovereignty, although the PRC has had de facto control of the archipelago since the Battle of the Paracel Islands in January 1974. About the Spratly Islands, Wikipedia: Spratly Islands offers much information about conflicting claims, including a table that lists 18 islands, and which country currently occupies each, so there is much to sort out there.