Security cooperation refers to the collaborative efforts between countries to enhance their mutual security. This can involve sharing intelligence, conducting joint military exercises, and providing training to each other's armed forces. The goal is to strengthen alliances and improve the ability to respond to common threats, such as terrorism or cyberattacks. Countries often engage in security cooperation through formal agreements or partnerships, such as those seen in organizations like NATO or the United Nations. These collaborations help build trust and ensure that nations can work together effectively in times of crisis, ultimately contributing to global stability and peace.