Flag of Vietnam with Bảo Đại as emperor. The "Quẻ Ly" Flag, also a red trigram on a yellow background, was adopted in June. Among other things, "Quẻ Ly" symbolizes the direction south. Bảo Đại abdicated in August when Japan surrendered. The French returned in October 1945, but were challenged by the Vietminh, especially in the North. The French proclaimed Cochinchina a republic in June 1946. This puppet state adopted a "Quẻ Càn" flag with blue stripes on a yellow background. In May 1948, the name of the Cochinchina government was changed to "Provisional Central Government of Vietnam" in preparation for a merger
Flag of Acre diagonal line from the bottom left (hoist-side) to the upper right. The top left is yellow with a red star in the corner, and the bottom right is green. The main colors of the flag (green and yellow) are the same as the flag of Brazil and represent the state's integration with Brazil. Independently, each color has the following meaning: The red star in the upper left, called the "Altaneira Star", represents the blood of those who fought for the annexation of the current state of Acre to Brazil. The flag was officially adopted by the governor Epaminondas Jácome ().