Rwanda
party to: Biodiversity, Climate Change, Climate Change-Kyoto
Protocol, Desertification, Endangered Species, Hazardous Wastes,
Ozone Layer Protection, Wetlands
signed, but not ratified: Law of the Sea

Saint Kitts and Nevis
party to: Biodiversity, Climate Change,
Desertification, Endangered Species, Hazardous Wastes, Law of the
Sea, Marine Dumping, Ozone Layer Protection, Ship Pollution, Whaling
signed, but not ratified: none of the selected agreements

Saint Lucia
party to: Biodiversity, Climate Change, Climate
Change-Kyoto Protocol, Desertification, Endangered Species,
Environmental Modification, Hazardous Wastes, Law of the Sea, Marine
Dumping, Ozone Layer Protection, Ship Pollution, Wetlands, Whaling
signed, but not ratified: none of the selected agreements

Saint Vincent and the Grenadines
party to: Biodiversity, Climate
Change, Climate Change-Kyoto Protocol, Desertification, Endangered
Species, Environmental Modification, Hazardous Wastes, Law of the
Sea, Marine Dumping, Ozone Layer Protection, Ship Pollution, Whaling
signed, but not ratified: none of the selected agreements

Samoa
party to: Biodiversity, Climate Change, Climate Change-Kyoto
Protocol, Desertification, Hazardous Wastes, Law of the Sea, Ozone
Layer Protection, Wetlands
signed, but not ratified: none of the selected agreements

San Marino
party to: Biodiversity, Climate Change, Desertification,
Whaling
signed, but not ratified: Air Pollution

Sao Tome and Principe
party to: Biodiversity, Climate Change,
Desertification, Endangered Species, Environmental Modification, Law
of the Sea, Ozone Layer Protection, Ship Pollution, Wetlands
signed, but not ratified: none of the selected agreements

Saudi Arabia
party to: Biodiversity, Climate Change, Climate
Change-Kyoto Protocol, Desertification, Endangered Species,
Hazardous Wastes, Law of the Sea, Marine Dumping, Ozone Layer
Protection
signed, but not ratified: none of the selected agreements

Senegal
party to: Biodiversity, Climate Change, Climate Change-Kyoto
Protocol, Desertification, Endangered Species, Hazardous Wastes, Law
of the Sea, Marine Life Conservation, Ozone Layer Protection, Ship
Pollution, Wetlands, Whaling

Serbia
party to: Air Pollution, Biodiversity, Climate Change,
Endangered Species, Hazardous Wastes, Law of the Sea, Marine
Dumping, Marine Life Conservation, Ozone Layer Protection, Ship
Pollution, Wetlands
signed, but not ratified: none of the selected agreements