Haiphong

Held by

• 1789 – June 5, 1884 Vietnam de facto
• June 6, 1884 – October 16, 1887 France de facto
• October 17, 1887 – March 9, 1945 French Indochina de facto
• December 8, 1941 – September 2, 1945 Japan de facto Military occupation
• March 11, 1945 – August 31, 1945 Vietnam de facto
• September 2, 1945 – July 2, 1976 North Vietnam de facto
• December 19, 1946 – August 1, 1954 France de facto Military occupation
• since July 2, 1976 Vietnam de facto