During the 1990s the army's main role was internal security and counter-insurgency operations in Bougainville, where a secessionist movement was attempting to bring independence. This operation—which lasted at varying levels of intensity until 1997—revealed the army's ineffectiveness, lack of training and indiscipline. The army was accused of significant human rights violations and there were indications it was operating independently of the government. Indeed, in June 1991 Colonel L. Nuia was dismissed for killing civilians and using Australian-donated helicopters to dump their bodies at sea, while in September 1993 the PNG government offered to pay compensation for Solomon Island civilians killed by PNGDF forces who had pursued BRA members across the border. The fighting in Bougainville also exposed weaknesses in command, training, discipline and force structure. Later the army was also involved in the controversial Sandline affair of 1997, when the PNGDF Commander—Jerry Singirok—blocked the use of mercenaries to destroy the revolt on Bougainville. The current restructure has focused on the removal of men of a quality now judged to have been unsuitable for the Bougainville campaign and since the end of operations there the army has, with Australian assistance, attempted to reform all aspects of its training and administration.
