Self-Defense Forces are military organizations established by a country to protect its sovereignty and citizens. They are typically tasked with defending against external threats and maintaining peace and security within the nation. These forces can include various branches, such as the army, navy, and air force, and may also engage in humanitarian missions. In some countries, like Japan, Self-Defense Forces operate under specific legal frameworks that limit their roles to defensive actions. They may participate in international peacekeeping efforts and disaster relief, reflecting a commitment to global stability while prioritizing national defense.