Papua New Guinea marked its independence from Australia — achieved in 1975 — on September 16. But West Papua, a province on the same island, continues its struggle for self-determination in one of the world’s least publicised and longest-running independence struggles.
West Papuans won their independence from Dutch colonialism in 1963, but the country was invaded by Indonesia and officially annexed in 1969 after a controversial referendum in which just over 1000 people voted.