Raul Sohr on Non-conventional renewable energy sources
Raul Sohr interviewed on Prensa Vértice TV, Región de los Lagos, Chile, November 2014.
Conference of World’s Peoples on Climate Change and the Defence of...
Interview with Rene Orellana, Minister of Development Planning of Bolivia, HispanTV Face to Face programme, 15 November 2015.
Bolivia – UK trade conference
René Orellana speaking in Bolivia-UK trade conference, June 2016.
Towards a human right to a healthy environment
Talk by Marcos Orellana, director of Human Rights Watch, 19 October 2017: "Towards Global Recognition of the Right to a Healthy Environment".