Defense pacts are formal agreements between countries to provide mutual support in case of military conflict. These agreements can include commitments to assist each other with military resources, intelligence sharing, or joint military operations. Countries enter into defense pacts to enhance their security and deter potential aggressors. One well-known example of a defense pact is the North Atlantic Treaty Organization (NATO), formed in 1949. NATO members agree that an attack on one member is considered an attack on all, promoting collective defense. Such pacts can strengthen alliances and contribute to regional stability by discouraging hostile actions.