<Li> <P> Flag of French Sudan (1958--1959) </P> </Li> <P> Flag of French Sudan (1958--1959) </P> <Li> <P> Flag of the French protectorate of Rurutu in French Polynesia (1858--1889) </P> </Li> <P> Flag of the French protectorate of Rurutu in French Polynesia (1858--1889) </P>

What do the colors of the french flag represent