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
Buin, Papua New Guinea Buin, Papua New Guinea Buin is a town on Bougainville Island, and the capital of the South Bougainville District, in the Autonomous Region of Bougainville, in eastern Papua New Guinea. The island is in the northern Solomon Islands Archipelago of the Melanesia region, in the South Pacific Ocean. It is a government-established town in the jungle, now inland from the coast, where its sea-landing predecessor of the same name was located. The town is in an autonomous region of Papua New Guinea established in 2000, and was the former North Solomons Province (1976-2000). Buin and Bougainville Island gained world attention