working with the U'Wa people to build a school for U'Wa children, and were fighting against encroachment of U'Wa territory by multinational oil corporations. The killings were almost universally condemned, and seriously harmed public perceptions of FARC. Members of indigenous groups have demanded the removal of military bases set up by the Colombian government and guerrilla encampments established by FARC in their territories, claiming that both the Colombian National Army and the FARC should respect indigenous autonomy and international humanitarian law. According to a 2012 research from the National Indigenous Organization of Colombia (ONIC), 80,000 members of indigenous communities have been displaced from their native lands since 2004 because of FARC-related violence. Luis Evelis, an indigenous leader and ONIC representative, has stated that "the armed conflict is still in force, causing damages to the indigenous. Our territories are self-governed and we demand our autonomy. During the year 2011, fifty-six indigenous people have been killed." The United Nations Declaration on the Rights of Indigenous Peoples has indicated that no military activities may be carried out within indigenous territories without first undertaking an "effective consultation" with indigenous representatives and authorities from the communities involved. The Regional Indigenous Council of Cauca (CRIC) issued a statement concerning the release of two hostages taken by FARC in 2011: "Compared to past statements made by the national government, it is important to reiterate that the presence of armed groups in our territories is a fact that has been imposed by force of arms, against which our communities and their leaders have remained in peaceful resistance." The CRIC also indicated that neither the Colombian government nor the mediators and armed groups involved consulted with the indigenous people and their authorities about the hostage release, raising concerns about the application of national and international law guaranteeing their autonomy, self-determination and self-government. The indigenous organization also demanded the immediate end of all violence and conflict within indigenous territories and called for a negotiated solution to the war. Official Colombian government statistics show that murders of indigenous people between January and May 2011 have increased 38% compared to the same timeframe in 2010. Colombia is home to nearly 1 million indigenous people, divided into around 100 different ethnicities. The Colombian Constitutional Court has warned that 35 of those groups are in danger of dying out. The Permanent Assembly for the Defense of Life and Territorial Control has stated that the