Congo, Republic of the:
party to: Biodiversity, Climate Change,
Desertification, Endangered Species, Ozone Layer Protection,
Tropical Timber 83, Tropical Timber 94, Wetlands

signed, but not ratified: Law of the Sea

Cook Islands:
party to: Biodiversity, Climate Change,
Desertification, Law of the Sea

signed, but not ratified: Climate Change-Kyoto Protocol

Costa Rica:
party to: Biodiversity, Climate Change,
Desertification, Endangered Species, Environmental Modification,
Hazardous Wastes, Law of the Sea, Marine Dumping, Nuclear Test Ban,
Ozone Layer Protection, Wetlands, Whaling

signed, but not ratified: Climate Change-Kyoto Protocol, Marine
Life Conservation

Cote d'Ivoire:
party to: Biodiversity, Climate Change,
Desertification, Endangered Species, Hazardous Wastes, Law of the
Sea, Marine Dumping, Nuclear Test Ban, Ozone Layer Protection, Ship
Pollution, Tropical Timber 83, Tropical Timber 94, Wetlands

signed, but not ratified: none of the selected agreements

Croatia:
party to: Air Pollution, Air Pollution-Sulphur 94,
Biodiversity, Climate Change, Desertification, Endangered Species,
Hazardous Wastes, Law of the Sea, Marine Dumping, Nuclear Test Ban,
Ozone Layer Protection, Ship Pollution, Wetlands

signed, but not ratified: Air Pollution-Persistent Organic
Pollutants, Climate Change-Kyoto Protocol