The British military consists of the British Army, Royal Navy, and Royal Air Force. It is responsible for defending the United Kingdom and its interests, both at home and abroad. The military engages in various operations, including peacekeeping, humanitarian assistance, and combat missions. The British Army is the land warfare force, while the Royal Navy oversees naval operations, including submarines and aircraft carriers. The Royal Air Force handles aerial defense and support. Together, these branches work to ensure national security and respond to international crises, reflecting the UK's commitment to global stability.