Major International Treaties: Among the multilateral treaties to which Turkmenistan is a signatory are the Basel Convention on the Control of Transboundary Movements of Hazardous Wastes and Their Disposal, Convention on Long-Range Transboundary Air Pollution, Convention on the Prohibition of the Development, Production, and Stockpiling of Bacteriological (Biological) and Toxin Weapons and on Their Destruction, Geneva Conventions (1949), International Covenant on Economic, Social and Cultural Rights, Montreal Protocol on Substances That Deplete the Ozone Layer, Treaty on the Non-Proliferation of Nuclear Weapons, United Nations Convention to Combat Desertification, and United Nations Framework Convention on Climate Change (including the Kyoto Protocol).