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
Postage stamps and postal history of French Sudan and Governor General Noël Ballay in 1906 and a Tuareg horseman in 1914. All the above stamps of this colony with its successive names became uncommon for letters until 1920. In 1920, Upper Senegal and Niger became French Sudan and some of its regions became Upper Volta and Niger. The Tuareg horseman stamps were widely used in these three colonies until the late 1920s. From 1931 to 1944, the subjects were the Colonial Exhibition of 1931, Pierre and Marie Curie, the explorer René Caillié or the anniversary of the storming of the Bastille. But the subjects of the issues from