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President Luiz Inácio Lula da Silva, Brazil: Address of
President Luiz Inácio Lula da Silva,
President of the Federative Republic of Brazil.
Friday, December 17, 2009.


Chancellor Angela Merkel, Germany: Petersberg Climate Dialogue. July 17, 2012.,,16101430,00.html

President Barack Obama, United States of America: Energy Independence and the Safety of Our Planet. April 3, 2006.

President Felipe Calderon, Mexico: United Nations Environment Programme, World Environment Day. 2009.

Prime Minister Julia Gillard, Australia: Speech: Julia Gillard, "Moving forward together on Climate Change" July, 2010.,--moving-forward-together-on/

Prime Minister Stephen Harper, Canada: APEC Business Summit in Australia. September 7, 2007.

President Mohamed Nasheed, Maldives: “Climate Change Requires a Real Movement.” The Huffington Post, September 20, 2009.