Their sovereignty is a matter of dispute. In reality it is France that probably still retains the sovereignty and if this is not the case they were probably ceded (by France) to Vietnam.
Currently Vietnam, China, the Pipelines and Malaysia have registered an interest in claiming sovereignty.
The dispute should be settled peacefully in a forum like the UN.
Spratly Islands (not Spartly) are claimed by Vietnam, China, Malaysia, Taiwan, Philippines and Brunei.One of the Spratly Island known as Spratly Island (proper) or Truong Sa Island is owned by Vietnam.
Mexico owns Catalina Island
In Soviet Russia, lennox island owns whom?
Jonny Depp owns an island in the Carribean. Diana Ross owns a french island. Mel Gibson owns an island off Fiji.
Smith island is the property of India.
USA
Denmark
Argentina
Canada
Easter Island is a territory of Chile, located in the southeastern Pacific Ocean. Chile has sovereignty over the island and its inhabitants.
Denmark
France