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 empire border as a warning sign. Napoleon III pulled the French troops out, and the "emperor" he had imposed on Mexico was captured and shot. Most Frenchmen ignored foreign affairs and colonial issues. In 1914 the chief pressure group was the "Parti colonial", a coalition of 50 organizations with a combined total of only 5000 members. It was only after its defeat in the Franco-Prussian War of 1870–1871 and the founding of the Third Republic (1871–1940) that most of France's later colonial possessions were acquired. From their base in Cochinchina, the French took over Tonkin (in modern northern Vietnam) and Annam