ベトナム帝国
In March 1945, after the liberation of France in Europe and heavy setbacks in the war. In a last ditch effort to gather support, the Japanese overthrew the French administration, imprisoned their civil servants and proclaimed independence for Cambodia, Laos and Vietnam, which became the Empire of Vietnam with Bảo Đại as its Emperor. The Empire of Vietnam was a puppet state of the Empire of Japan. After the Surrender of Japan, Bảo Đại abdicated on 25 August 1945 while the Viet Minh launched the August Revolution.