other · Mainland Southeast Asia
State of Vietnam
Origins
By the Elysee Accords of March 1949, France recognised a State of Vietnam within the French Union, uniting Tonkin, Annam and Cochinchina under Bao Dai as head of state. It replaced the Provisional Central Government of Vietnam and was recognised by the United States and Britain in 1950.
Rule and society
The state, based in Saigon, gained ministries, its own army and currency, but France kept control of defence and foreign policy until 1954. Its authority was challenged by the Viet Minh in the countryside and by armed religious sects, the Cao Dai and Hoa Hao, and the Binh Xuyen gang in Saigon. Bao Dai spent much of his time in France and at Da Lat.
Decline and legacy
The Geneva Accords of 1954 limited the state to the south of the 17th parallel. Prime Minister Ngo Dinh Diem defeated the sects and in October 1955 won a rigged referendum deposing Bao Dai, proclaiming the Republic of Vietnam.
Lineage
On the connections map
Open the full map →Connections (2)
- State of Vietnam was part of French Fourth Republic1949 CE – 1954 CE
- Crown Domain of the Nguyen Dynasty was part of State of Vietnam1950 CE – 1955 CE
More states of Mainland Southeast Asia →
Cite this page
- APA
- The Epoch Institute. (2026). State of Vietnam. In The Epoch Institute States Register. https://the-epoch-institute.org/state/state-of-vietnam
- MLA
- “State of Vietnam.” The Epoch Institute States Register, The Epoch Institute, 2026, https://the-epoch-institute.org/state/state-of-vietnam. Accessed .
- Chicago
- The Epoch Institute. “State of Vietnam.” The Epoch Institute States Register. 2026. https://the-epoch-institute.org/state/state-of-vietnam.
- Harvard
- The Epoch Institute (2026) ‘State of Vietnam’, The Epoch Institute States Register. Available at: https://the-epoch-institute.org/state/state-of-vietnam (Accessed: ).
Last reviewed October 2026Random state ↻