He started a movement called Bolivarian Missions. Its goal is to fight disease, illiteracy, malnutrition, poverty, and other social problems. Abroad, Chávez is known for supporting alternative models of economic development. He also spoke in favor of a collaboration of poor nations, especially those in Latin America. On September 20, 2006, Chávez made a speech to the UN General Assembly. Chávez said that U.S. President George W. Bush is "The devil came here yesterday, and it smells of sulfur still today".