and began with around 300 participants, but swelled to some 800 indigenous people by the time of its arrival in La Paz on September 19. This march led to the recognition of four indigenous territories (Siriono Indigenous Territory, Isiboro Sécure National Park and Indigenous Territory, the Multiethnic Indigenous Territory I, and Chimán Indigenous Territory) and the government's 1991 ratification of the ILO Indigenous and Tribal Peoples Convention. A second March for Territory, Land, Political Participation and Development was held in 1996. It began with 2000 CIDOB marchers in Santa Cruz de la Sierra on August 27, 1996, and was joined by members of the Unique Confederation of Rural Laborers of Bolivia (CSUTCB) and the Confederation of Indigenous Peoples of Bolivia (CSCB) on the following day. CIDOB won its demand that indigenous land rights be protected as indigenous territories, with elements of sovereignty and local jurisdiction and ended its participation in the march in Samaipata, Santa Cruz. CSUTCB and CSCB continued the march to La Paz, where some 13,000 marchers grew to twenty to forty thousand protesters, but were unsuccessful in winning the campesino federations' demands. The mobilization coincided with the passage of the 1996 National Institute of Agrarian Reform (INRA) Law (Law 1715), which changed land reform policy in ways that encouraged absentee land ownership and speculation. In 2000, CPESC (the regional federation for Santa Cruz), the Mojeño people of Beni, and several Amazonian peoples carried out the March for the Earth, Territory, and Natural Resources () from Riberalta, Beni to Montero, Santa Cruz. This march won changes to the agrarian reform law and a decree officially recognizing lowland indigenous languages. A 2002 March for Popular Sovereignty, Territory, and National Resources () marched from Santa Cruz to La Paz. In October and November 2006, CIDOB, the Bolivian Landless Workers Movement (MST-Bolivia), highland indigenous groups, and others joined in a National March for Land and Territory. This 28-day march was designed to propel the passage of a new land reform law, then mired in Bolivia's National Congress. After 2,000 marchers arrived in El Alto on November 27, they were joined by tens of thousands of other demonstrators in marching to La Paz's Plaza San Francisco, and on to the Plaza Murillo before the National Congress building where they set up a tent city. The encampment continued until the passage of a new land reform law. On 7 July 2007, CIDOB began