The Federal Department of Defence is a government agency responsible for managing a country's military and defense policies. Its primary role is to ensure national security by overseeing the armed forces, including the army, navy, and air force. The department develops strategies, allocates resources, and coordinates with other government entities to protect the nation from external threats. Additionally, the Federal Department of Defence engages in international relations, collaborating with allied nations on defense matters. It also focuses on military readiness, training, and modernization of equipment to maintain a capable and efficient defense force.