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Similar flag to the present flag, but instead of triband (blue-red-blue), it was a red banner with blue border surrounding it and different shape of central temple.
1945–1948
Colonial Cambodia
Similar flag to the present flag, but instead of triband (blue-red-blue), it was a red banner with blue border surrounding it.
1887–1948
Flag of the Kingdom of Cambodia as a French colony (1887–1948).
1940–1942
Flag of Vichy France.
1941-1946
Flag of Thailand
Five horizontal stripes of red, white, blue, white and red, the middle stripe twice as wide as the others.
1942-1945
Civil and state flag and ensign of the Empire of Japan, and the Japanese state.
Flag ratio: 7:10. Disc is shifted 1% towards the hoist (left). This flag was designed by Proclamation No. 57, 1870.
Red flag with white-outlined square followed by 4 small full white squares in each angle and another in the center. The claim that this flag existed is dubious and questioned by the source in the following reference.[3]
1948–1970
Kingdom of Cambodia
Triband flag (blue-red-blue), with a white Angkor Wat in the center.
1970–1975
Khmer Republic
Blue flag with three white stars near a red union canton which consist of the image of the Angkor Wat.
1975–1979
Democratic Kampuchea
Red flag with a yellow Angkor Wat.
1979–1989
Flag of Vietnam
A large yellow star centered on a red field (2:3).