An intergovernmental organization (IGO) is an agency set up by two or more governments to carry out projects and plans in pursuit of a common interest. IGOs, which are a type of supranational organization, have only emerged in about the past 50 years. However, they have made a tremendous impact on world politics and peacekeeping, alike. There currently are more than 250 IGOs worldwide, and this number continues to rise. IGOs can be global, regional, and specialized. IGOs differ from nongovernmental organizations (NGOs) in that their members come from various countries. IGOs provide an alternative to traditional systems by providing support over nations. The growth in the number of IGOs is often attributed to the increased international contact among states and people as well as growing economic interdependence. In addition, the growth in number of IGOs may be linked to the importance of transnational and the inadequacy of the state-centered system in dealing with certain kinds of policy issues. Preparation In preparation for this assessment, use the Resources provided (or others you find) to research IGOs. It is important to understand the characteristics of these organizations and the role they play in world politics. To prepare for this assessment, choose an IGO about which you would like to learn more. You may choose an IGO from the Resources, or you can select another that is particularly interesting to you. For this assessment, complete the following: Identify and briefly describe the IGO you selected while preparing for this assessment. What is the organization's mission, founding and origination story, structure, membership, scope of activities, and overall success-or lack thereof? Does the IGO you chose focus on issues of economics, human rights or the environment, or on a more widespread variety of issues? Is the organization you chose a supranational organization? Describe the relevance of the organization you are exploring in world politics. What is its role? Explain the purpose of global and regional IGOs in general. Evaluate whether the world should be moving toward a system where supranational organizations exist and dominate.