HANOI—Chinese authorities are holding two Vietnamese boats and 21 crew who were detained while fishing near the disputed Paracel Islands, an official said Wednesday.
They were picked up March 3 and have been held in custody since, Pham Thi Huong of the People’s Committee of Ly Son island in Vietnam’s Quang Ngai province told Agence France-Presse.
“The captain spoke to his family and told them the Chinese are demanding 70,000 yuan ($11,000) for their release,” she said, adding it was not clear whether this amount was for one or both boats.
Officials advised the family not to pay and have asked Hanoi to press for their release, she said.
The incident is the latest in a string of diplomatic skirmishes between the neighbors over islands in the West Philippine Sea (South China Sea).
In late February, Vietnam claimed China had prevented 11 Vietnamese fishermen from approaching the Paracel Islands to avoid strong winds.
Last week, Hanoi’s foreign ministry said China had “seriously violated” Vietnam’s sovereignty by allowing a Chinese oil company to open bidding for oil exploration near the Paracel islands.
Beijing says it has sovereignty over essentially all of the South China Sea, a key global trading route.
The Paracels — or Hoang Sa Islands in Vietnamese — have been controlled by China since 1974 but are claimed by Vietnam.
The two countries also have competing claims over the Spratly islands — a potentially oil-rich archipelago.
Taiwan, Brunei, Malaysia, and the Philippines also claim all or part of the Spratlys.
One-third of global seaborne trade passes through the South China Sea, which is also believed to encompass huge oil and gas reserves.