International organizations play a crucial role in global politics by promoting cooperation among nations, addressing global challenges, and facilitating dialogue. They provide forums for multilateral negotiations and help establish international norms and laws that guide state behavior. Organizations like the United Nations, NATO, and the World Trade Organization influence issues such as peacekeeping, economic development, and environmental protection. Through their activities, these organizations attempt to stabilize regions, promote human rights, and encourage sustainable development, significantly impacting the interactions between states on the world stage.