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
Administrative divisions of Papua New Guinea Administrative divisions of Papua New Guinea For administrative purposes, Papua New Guinea (PNG) is divided into administrative divisions called regions and provinces. Papua New Guinea is divided into four regions and 22 province-level divisions: 20 provinces plus the autonomous region (Bougainville) and the National Capital District. Each province is divided into one or more districts, which in turn are divided into one or more local level government areas (LLGs). PNG is divided into four regions. While not official administrative divisions for most purposes, regions are quite significant in daily life. People generally identify strongly with their region, and inter-region rivalries