International cooperation enhances political stability by fostering diplomatic relations and promoting collaborative solutions to shared challenges. When countries work together on issues like trade, security, and climate change, they build mutual trust and interdependence, reducing the likelihood of conflict. Such cooperation often results in treaties and agreements that provide frameworks for ongoing dialogue and negotiation. Moreover, international alliances can deter aggression from hostile actors, as collaborative security arrangements increase the costs of conflict. Thus, effective cooperation is crucial for sustaining a peaceful global order.