Major International Treaties: Indonesia is a party to numerous multilateral conventions, including the Biological Weapons Convention, Chemical Weapons Convention, Comprehensive Test Ban Treaty, Geneva Conventions, Treaty on the Non-Proliferation of Nuclear Weapons, and others. Indonesia also is a signatory to international environmental conventions on Biodiversity, Climate Change, Desertification, Endangered Species, Hazardous Wastes, Law of the Sea, Ozone Layer Protection, Ship Pollution, Tropical Timber 83, Tropical Timber 94, and Wetlands, and, as of May 2004, had signed, but not ratified Climate Change-Kyoto Protocol or Marine Life Conservation.