Papua New Guinea largest towns are also located, including Port Moresby (capital) and Lae; other major islands within Papua New Guinea include New Ireland, New Britain, Manus and Bougainville. Papua New Guinea is one of the few regions close to the equator that experience snowfall, which occurs in the most elevated parts of the mainland. The border between Papua New Guinea and Indonesia was confirmed by treaty with Australia before independence in 1974. Maritime boundaries with Australia were confirmed by a treaty in 1978. Papua New Guinea is part of the Australasia ecozone, which also includes Australia, New Zealand, eastern Indonesia, and several
Languages of Papua New Guinea Languages of Papua New Guinea The languages of Papua New Guinea today number over 850. These languages are spoken by the inhabited tribal groups of Papua New Guinea and Indonesia. In 2006, Prime Minister Sir Michael Somare stated that "Papua New Guinea has 832 living languages (languages, not dialects)" making it the most linguistically diverse place on earth. Its official languages are Tok Pisin, English, Hiri Motu and Papua New Guinean Sign Language. Tok Pisin, an English-based creole, is the most widely spoken, serving as the country's lingua franca. Papua New Guinean Sign Language became the fourth official language in