Defense policy refers to a government's strategy for protecting its national interests and ensuring the safety of its citizens. This includes decisions about military readiness, resource allocation, and international alliances. A well-defined defense policy helps a country respond effectively to threats and maintain peace. Key components of defense policy often involve military forces, intelligence gathering, and diplomatic relations. Governments may also engage in defense treaties with other nations to enhance security cooperation. Overall, defense policy is crucial for maintaining stability and addressing potential conflicts on both domestic and global levels.