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 Portland, Oregon Flag of Portland, Oregon The city flag of Portland, Oregon, consists of a green field on which is placed a white four-pointed star (a truncated hypocycloid) from which radiate blue stripes, each bordered by L-shaped yellow elements. Narrow white fimbriations separate the blue and yellow elements from each other and from the green background. The official ordinance specifies a height of 3 feet and a length of 5 feet. City ordinance 176874, adopted September 4, 2002, designates the design and its symbolism. Green stands for "the forests and our green City"; yellow for "agriculture and commerce"; blue for "our rivers".