Trường Sa district

Trường Sa district was established on the basis of small coral islands/cays, reefs and banks of the Spratly Islands which are 248 nautical miles (459 km; 285 mi) south east of Cam Ranh. As the islands contain a large number of scattered geographic entities, the district is divided into eight clusters including Song Tử, Thị Tứ, Loại Ta, Nam Yết, Sinh Tồn, Trường Sa, Thám Hiểm and Bình Nguyên by Vietnam.[9]

• By the early 1930s, France had claimed the Spratly Islands. On 21 December 1933, Cochinchina's governor Jean-Félix Krautheimer signed Decree No. 4702-CP annexing Spratly Island, Amboyna Cay, Itu Aba Island, Northeast Cay, Southwest Cay, Thitu Island, Loaita Island and subsidiary islands into Bà Rịa province.[10]
• On 22 October 1956, Republic of Vietnam's President Ngô Đình Diệm signed Decree No. 143-NV renaming provinces of South Vietnam. According to this decree, Bà Rịa–Vũng Tàu was renamed to Phước Tuy province under which the Spratly Islands was administered.[9]
• On 6 September 1973, the Republic of Vietnam's Ministry of the Interior signed Decree No. 420-BNV/HCĐP/26 merging Spratly Island, Amboyna Cay, Itu Aba Island, Northeast Cay, Southwest Cay, Loaita Island, Thitu Island, Namyit Island, Sin Cowe Island and the surrounding islands into Phước Hải Commune, Đất Đỏ district, Phước Tuy province.[11]
• On 9 December 1982, the Council of Ministers of the Socialist Republic of Vietnam issued Decision No. 193/HĐBT establishing Trường Sa District as an administrative unit of Đồng Nai Province.[12] On December 28, 1982, The Seventh National Assembly decided to incorporate Trường Sa District into Phú Khánh Province.[13]
• On 1 July 1989, the National Assembly split Phú Khánh Province into Phú Yên province and Khánh Hòa province. Trường Sa district has been under the direct administration of Khánh Hòa since then.

According to Decree No. 65/2007/NĐ-CP of 11 April 2007 issued by the Government of the Socialist Republic of Vietnam, Trường Sa district has three administrative units including one commune-level town (Trường Sa) and two rural communes (Song Tử Tây and Sinh Tồn).

1. Trường Sa Township was established on the basis of Trường Sa Island (Spratly Island) and surrounding islands, reefs and banks.
2. Song Tử Tây Commune was established on the basis of Song Tử Tây island (Southwest Cay) and surrounding islands, reefs and banks.
3. Sinh Tồn Commune was established on the basis of Sinh Tồn Island (Sin Cowe Island) and surrounding islands, reefs and banks.

In reality, Trường Sa district is effectively administering only 21 islets and reefs of the Spratly Islands:

Cluster	Coral islands/cays	Reefs	Map
Song Tử	Southwest Cay (đảo Song Tử Tây)	South Reef (đá Nam)
Thị Tứ	-	-
Loại Ta	-	-
Nam Yết	Namyit Island (đảo Nam Yết), Sand Cay (đảo Sơn Ca)	Discovery Great Reef (đá Lớn), Petley Reef (đá Núi Thị)
Sinh Tồn	Sin Cowe Island (đảo Sinh Tồn), Grierson Reef (đảo Sinh Tồn Đông)[Notes 1]	Collins Reef/Johnson North Reef (đá Cô Lin), Lansdowne Reef (đá Len Đao)
Trường Sa	Spratly Island (đảo Trường Sa), Pearson Reef (đảo Phan Vinh),[Notes 2] Central London Reef (đảo Trường Sa Đông)[Notes 3]	East London Reef (đá Đông), Ladd Reef (đá Lát), Cornwallis South Reef (đá Núi Le), West London Reef (đá Tây), Pigeon Reef/Tennent Reef (đá Tiên Nữ), Alison Reef (đá Tốc Tan)
Thám Hiểm	Amboyna Cay (đảo An Bang)	Barque Canada Reef (đá Thuyền Chài)
Bình Nguyên	-	-

Spratly Island

West Reef East Island

Sin Cowe Island

Southwest Cay

According to statistics on April 1, 2009, the population of Truong Sa district is 195 people, of which Truong Sa town area is 82 people.[14]

According to statistics dated April 1, 2019, the population of Truong Sa district is 93 people, of which Truong Sa town area is 30 people.[15]

In the Spratly Islands (the part controlled by Vietnam), there are only 4 islands with permanent inhabitants, which are Spratly Island, West Reef East Island, Sin Cowe Island, and Southwest Cay. The remaining islands reward only naval troops stationed.

The Truong Sa District is served by Truong Sa Airport located on Spratly Island (Truong Sa Lon Island). It was originally 550 m long, then expanded to 1,200 m as it is today.

In Truong Sa town (district capital), island communes, island points have piers. The islands inhabited by civilians such as Spratly Island (Truong Sa Lon Island), West Reef East Island (Da Tay A Island), Southwest Cay (Song Tu Tay Island), Sin Cowe Island (Sinh Ton Island) all have large locks for ships to anchor to avoid storms. New locks are also being built on the islands in the accretion phase from the end of 2021, including Namyit Island (Nam Yet Island), Sand Cay (Son Ca Island), and Phan Vinh Island.

Truong Sa island district has 4 primary schools on the islands: Spratly Island, Southwest Cay, Sin Cowe Island and West Reef East Island accepting students from kindergarten to grade 5. Students who want to study at higher levels must enter the school. mainland for further study.[16]

Viettel Group has installed a number of broadcasting stations in Truong Sa island district. The coverage of the stations is 20 km from the islands/atolls and also allows wireless Internet access with 2.75G EDGE technology.[17]

• Kalayaan, Palawan, Philippines
• Sansha, Hainan, China
• Johnson South Reef Skirmish