Australia contributes military forces to peacekeeping operations in the Solomon Islands and East Timor to help provide security and train local forces. In the Solomon Islands, Australia leads the Regional Assistance Mission involving over 1400 personnel from Australia, New Zealand, Papua New Guinea and Tonga. Australia currently contributes around 120 soldiers. In East Timor, the Australian-led International Stabilisation Force involved up to 1500 Australian troops at its height, with 390 personnel currently deployed. A smaller mission in East Timor involves just 4 Australian military personnel.