Since the early twentieth century, Indonesian nationalists had sought an independent Indonesia based on all Dutch colonial possessions in the Indies, including western New Guinea. Some even founded local-based political parties, such as Indonesian Irian Independence Party (PKII) in 1946. In December 1949, the Netherlands recognised Indonesian sovereignty over the Dutch East Indies with the exception of Dutch New Guinea, the issue of which was to be discussed within a year. The Dutch successfully argued that Western New Guinea was "geographically very different" from Indonesia and the people were also very ethnically different. In an attempt to prevent Indonesia taking control of the region and to prepare the region for independence, the Dutch significantly raised development spending from its low base, began investing in Papuan education, and encouraged Papuan nationalism. A small western elite developed with a growing political awareness attuned to the idea of Papuan independence, with close links to neighbouring eastern New Guinea, which was administered by Australia. A national parliament was elected in 1961 and the Morning Star flag raised on 1 December, with independence planned in exactly 9 years' time.