original_query: What international agreements is this country a party to in relation to the environment?
query: What international agreements is Portugal a party to in relation to the environment?
answer: Portugal is a party to agreements on Air Pollution, Biodiversity, Climate Change, Desertification, Endangered Species, Hazardous Wastes, Law of the Sea, Marine Dumping, Marine Life Conservation, Ozone Layer Protection, Ship Pollution, Tropical Timber 83, and Tropical Timber 94, and Wetlands.