A self-governing Polynesian archipelago of 15 islands in free association with New Zealand.
Geography
The Cook Islands stretch over roughly 2 million square kilometers of ocean. The Northern Group consists of low-lying coral atolls, while the Southern Group, including the main island Rarotonga, is mostly volcanic and mountainous.
Population
Most residents and the capital Avarua are on Rarotonga. The local language, Cook Islands Māori, is closely related to New Zealand Māori. Cook Islanders hold New Zealand citizenship under the free-association arrangement.
Economy
Tourism centered on Rarotonga and the lagoon island of Aitutaki is the main industry. Black pearl farming, particularly in the Manihiki lagoon, is a significant secondary sector.