French Sudan change until 1933. At that point, the colony of the French Upper Volta ("Haute-Volta", modern Burkina Faso) dissolved, and the northern territory was added to French Sudan. In 1947, Upper Volta was reestablished, and the French Sudan borders became those that eventually became the borders of Mali. Kayes was the original capital city from the 1890s until 1908, when the capital moved to Bamako, where it remains. The colony supported mostly rain-fed agriculture, with limited irrigation for its first 30 years. The only cash crops were nuts gathered close to the railroad between Kayes and Bamako. However, following successful tests
French colonial flags the existence of undefaced ensigns used by the French government unless otherwise noted. French colonial flags Some of the colonies, protectorates and mandates of the French Colonial Empire used distinctive colonial flags. These most commonly had a French Tricolour in the canton. As well as the flags of individual colonies, the governors-general of French colonies flew a square flag with a blue field and the French ensign in the canton. This flag was flown beneath the national ensign. Colonial governors used a rectangular swallow-tailed version of this flag. The flags with the French flag in the canton, which on many