Papua (Irian Jaya) is a former Dutch colony of Melanesian peoples on the western half of the island of New Guinea. Today, over 90% of all indigenous Papuans are officially reckoned as Christians. Papua was annexed by Indonesia in 1963. In December 2001 President Megawati Sukarnoputri signed a Special Autonomy law into effect. Church leaders were involved in writing the law, but Papuans in the Organisasi Papua Merdeka (OPM) or Free Papua Movement, continue their low-level resistance to Indonesian rule, whilst the Papua Presidium Council seeks independence by peaceful means.