This document provides an overview of several international economic organizations including the World Bank, International Monetary Fund (IMF), World Trade Organization (WTO), and others. It describes the origins, objectives, and functions of each organization, including their roles in international development, trade, investment, and monetary cooperation. The World Bank focuses on development projects, IDA provides concessional loans to poorer nations, and IFC supports private sector investment. IMF promotes global monetary cooperation and stable exchange rates. WTO liberalizes trade and resolves disputes between member states.