International organizations contribute to global governance by facilitating cooperation among nations to address pressing challenges like climate change, health crises, and security threats. Organizations such as the United Nations and World Trade Organization provide platforms for dialogue, negotiation, and collaboration, enabling countries to devise collective solutions. They also help set international norms and standards that influence national policies. By promoting multilateralism, these organizations foster stability and peace. However, the effectiveness of global governance often depends on member states' willingness to cooperate and adhere to agreed frameworks, highlighting the complexity of international relations.