The Cook Islands (Cook Islands Māori: Kūki 'Āirani) is a self-governing island country in the South Pacific Ocean in free association with New Zealand. It comprises 15 islands whose total land area is 240 square kilometres (93 sq mi). The Cook Islands' Exclusive Economic Zone (EEZ) covers 1,960,027 square kilometres (756,771 sq mi) of ocean. Since 2001, the Cook Islands has run its own foreign and defence policy. In recent decades, the Cook Islands have adopted an increasingly assertive foreign policy, and a Cook Islander, Henry Puna, currently serves as Secretary General of the Pacific Islands Forum. Most Cook Islanders are citizens of New Zealand, but they also have the status of Cook Islands nationals, which is not given to other New Zealand citizens. The Cook Islands have been an active member of the Pacific Community since 1980. The Cook Islands' main population centres are on the island of Rarotonga (13,007 in 2016), where there is an international airport. The census of 2016 put the total population at 17,459. There is also a larger population of Cook Islanders in New Zealand and Australia: in the 2018 New Zealand census, 80,532 people said they were Cook Islanders, or of Cook Islands descent. The last Australian census recorded 28,000 Cook Islanders living in Australia, many with Australian citizenship. With over 168,000 visitors travelling to the islands in 2018, tourism is the country's main industry, and the leading element of the economy, ahead of offshore banking, pearls, and marine and fruit exports. (Source: Wikipedia.org, CC BY-SA)