Papua New Guinea Papua New Guinea Papua New Guinea (PNG; , ; ; ), officially the Independent State of Papua New Guinea, is an Oceanian country that occupies the eastern half of the island of New Guinea and its offshore islands in Melanesia, a region of the southwestern Pacific Ocean north of Australia. Its capital, located along its southeastern coast, is Port Moresby. The western half of New Guinea forms the Indonesian provinces of Papua and West Papua. At the national level, after being ruled by three external powers since 1884, Papua New Guinea established its sovereignty in 1975. This followed nearly 60
Territory of Papua and New Guinea de Menezes came upon the principal island "Papua". In 1545, the Spaniard Iñigo Ortiz de Retes gave the island the name "New Guinea" because of what he saw as a resemblance between the islands' inhabitants and those found on the African Guinea coast. Knowledge of the interior of the island remained scant for several centuries after these initial European encounters. In 1884, Germany formally took possession of the northeast quarter of the island and it became known as German New Guinea. In 1884, a British protectorate was proclaimed over Papua – the southern coast of New Guinea. The protectorate, called