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 Europe yellow colours, and the stars, although of a different number and colour, are a direct reference to those of the European flag. Likewise, Kosovo uses blue, yellow and stars in its flag, which has been mocked as "a none too subtle nod to the flag of the European Union, which is about to become Kosovo's new best friend as it takes over protector status from the United Nations". The flag of the Brussels-Capital Region (introduced in 2016) consists of a yellow iris with a white outline upon a blue background. Its colours are based on the colours of the Flag