The Papua New Guinea Defence Force (PNGDF) is the military organization responsible for the defense of Papua New Guinea. Established in 1973, it consists of the Army, Navy, and Air Force, focusing on protecting the nation's sovereignty and providing assistance during natural disasters and emergencies. The PNGDF plays a crucial role in maintaining peace and security within the country and participates in regional and international peacekeeping missions. The force is also involved in community support activities, helping to build infrastructure and provide humanitarian aid to local populations.