The western part of the island of New Guinea is Irian Jaya.
New Zealand
The island of Borneo is home to Brunei and parts of Indonesia and Malaysia.The western half of the island of Timor is part of the Indonesian province of East Nusa Tenggara, and the eastern half is the country East Timor or Timor-Leste.The island of New Guinea is shared by part of Indonesia and part of Papua New Guinea.
No, Eastern New Guinea is still New Guinea and not part of Indonesia.
Indonesia, Malaysia, New Guinea, Borneo, Maluku, and Sumatra.
Malaysia, Timor-Leste and Papua New Guinea
Malaysia, Taiwan, New Guinea, and the continent of Asia are all land masses that surround the Philippine Islands.
The island that is part of Papua New Guinea is mainly the island of New Guinea.
The island of New Guinea is divided between Papua New Guinea, which is regarded as part of region of Oceania, and Indonesia, which is part of Asia.
Malaysia, East Timor and Papua new Guinea.
By land: Malaysia, Timor Leste and Papua New Guinea. By sea: Singapore
West New Guinea is in the Pacific, New Guinea is the norther part of the Australian continent.