Flag of Vietnam control of Vietnam in the late 19th century, flew the national flag of France. As the colony of Cochinchina (1864–1945), the South was under exclusive French authority. In contrast, North and Central Vietnam were protectorates with parallel systems of Vietnamese and French administration. Several flags were flown in these regions: the French flag, the Vietnamese imperial flag, and a "protectorate flag." From 1920 to 1945, the Vietnamese imperial flag had a yellow background with a single, broad red stripe. Japan occupied Vietnam in 1941-1945. In March 1945, the Japanese deposed the French colonial authorities and proclaimed an Empire of Vietnam
Flag of the President of the United States President Taft appointed a Flag Board to discuss aspects of the upcoming 48-star flag. As part of their recommendations, they noted that there were two official flags used for the president, though incorrectly stating the designs were identical except for the background color (red for the Army flag and blue for the Navy), and recommended that a single presidential flag be adopted. Taft subsequently issued on June 24, 1912, and an updated on October 29, which defined the precise dimensions of the 48-star flag. Both orders additionally state that "the color of the field of the President's Flag shall be