United Indochinese (Little Man in the Shadow of Earth)

The United Republic of Indochina (or the Tributary United Republic of Indochina) was a short-lived independent country in 1940 after the Pact of Hue-Vientiane-Phnom Pehn and has been annexed by Siam and separated to Laos, Cambodia, Vietnam in Act of URI Dissolution 1940 (TH:รัฐบัญญัติว่าด้วยการยุบประเทศอินโดจีน พุทธศักราช 2483).

Establishment
Bao Dai, Chairman of Coalition Provisional Government of Indochinese states, was signed Pact of Hue-Vientiane-Phnom Pehn in Purple Forbidden City with Norodom Sihanouk, King of Cambodia and Souphanouvong, Chairman of Cabinet of Laos (or Three presidencies) and established the United States of Indochina instead of French Indochina after Treaty of Hue already signed in Purple Forbidden City and announced Kingdom of Laos and Cambodia become to division administration of URI.

Annexation and Dissolution by Siam
On 5 December 1940, Siamese Indochina Armed Force has coup the Bao Dai's government under CPC order number 51240 (5/12/40) and force the government to become to one of the territories in Siam's authority. After the annexation of Siam, CPC announced the Act of United Republic of Indochinese Dissolution 1940.