Intergovernmental institutions are organizations formed by multiple countries to work together on common issues. These institutions help nations collaborate on matters like trade, security, and environmental protection. Examples include the United Nations and the World Trade Organization, which provide platforms for dialogue and decision-making among member states. These institutions play a crucial role in promoting peace and stability by facilitating cooperation and understanding. They often create treaties and agreements that guide how countries interact with one another. By working together through these organizations, nations can address global challenges more effectively and ensure a more coordinated response to issues that affect everyone.