Geography of Denmark capital Copenhagen on Zealand; Århus, Aalborg and Esbjerg in Jutland; and Odense on Funen. Denmark experiences a temperate climate. This means that the winters are mild and windy and the summers are cool. The local terrain is generally flat with a few gently rolling plains. The territory of Denmark includes the island of Bornholm in the Baltic Sea and the rest of metropolitan Denmark, but excludes the Faroe Islands and Greenland. Its position gives Denmark complete control of the Danish Straits (Skagerrak and Kattegat) linking the Baltic and North Seas. The country's natural resources include petroleum, natural gas, fish, salt,
Political status of the Cook Islands and Niue to act as a sovereign entity, while others have argued that the participation of the Cook Islands in international organisations (such as the Pacific Islands Forum) shows that Cook Islands sovereignty is not limited by the free association arrangement. Some states, based on the close relationship the Cook Islands and Niue have with New Zealand, have declared that they do not consider them to be sovereign entities. These states are listed below. Formerly dependencies of New Zealand, the Cook Islands became a state in free association with New Zealand on August 4, 1965; Niue became a state in free association