UN documents on environment protection

Kyoto Protocol to the United Nations Framework Convention on Climate Change. December 11, 1997.

United Nations Framework Convention on Climate Change. May 9, 1992.

Convention on Environmental Impact Assessment in a Transboundary Context. February 25, 1991.

Montreal Protocol on Substances that Deplete the Ozone Layer. September 16, 1987.

Vienna Convention for the Protection of the Ozone Layer. March 22, 1985

World Charter for Nature. October 28, 1982.