Tonga

Tonga (; Tongan: [ˈtoŋa] Puleʻanga Fakatuʻi ʻo Tonga), officially named the Kingdom of Tonga, is a Polynesian country and archipelago comprising 169 islands, of which 36 are inhabited. The total surface area is about 750 square kilometres (290 sq mi) scattered over 700,000 square kilometres (270,000 sq mi) of the southern Pacific Ocean. As of 2016, the state had a population of 100,651 people, of whom 70% reside on the main island of Tongatapu. Tonga stretches across approximately 800 kilometres (500 mi) in a north–south line. It is surrounded by Fiji and Wallis and Futuna (France) to the northwest, Samoa to the northeast, Niue to the east (which is the nearest foreign territory), Kermadec (part of New Zealand) to the southwest, and New Caledonia (France) and Vanuatu to the farther west. It is about 1,800 kilometres (1,100 mi) from New Zealand's North Island. From 1900 to 1970, Tonga had British protected state status, with the United Kingdom looking after its foreign affairs under a Treaty of Friendship. The country never relinquished its sovereignty to any foreign power. In 2010, Tonga took a decisive step away from its traditional absolute monarchy and towards becoming a fully functioning constitutional monarchy, after legislative reforms paved the way for its first partial representative elections.