signed, but not ratified: Air Pollution-Persistent Organic
Pollutants, Air Pollution-Volatile Organic Compounds, Biodiversity,
Climate Change-Kyoto Protocol, Hazardous Wastes

Uruguay:
party to: Antarctic-Environmental Protocol,
Antarctic-Marine Living Resources, Antarctic Treaty, Biodiversity,
Climate Change, Climate Change-Kyoto Protocol, Desertification,
Endangered Species, Environmental Modification, Hazardous Wastes,
Law of the Sea, Marine Life Conservation, Ozone Layer Protection,
Ship Pollution, Tropical Timber 94, Wetlands

signed, but not ratified: Marine Dumping, Nuclear Test Ban

Uzbekistan:
party to: Biodiversity, Climate Change, Climate
Change-Kyoto Protocol, Desertification, Endangered Species,
Environmental Modification, Hazardous Wastes, Ozone Layer Protection

signed, but not ratified: none of the selected agreements

Vanuatu:
party to: Biodiversity, Climate Change, Desertification,
Endangered Species, Law of the Sea, Marine Dumping, Ozone Layer
Protection, Ship Pollution, Tropical Timber 94

signed, but not ratified: none of the selected agreements

Venezuela:
party to: Antarctic Treaty, Biodiversity, Climate
Change, Desertification, Endangered Species, Hazardous Wastes,
Marine Life Conservation, Nuclear Test Ban, Ozone Layer Protection,
Ship Pollution, Tropical Timber 83, Tropical Timber 94, Wetlands

signed, but not ratified: Marine Dumping

Vietnam:
party to: Biodiversity, Climate Change, Desertification,
Endangered Species, Environmental Modification, Hazardous Wastes,
Law of the Sea, Ozone Layer Protection, Ship Pollution, Wetlands