(IBRD), specialized agency of the United Nations, with headquarters at Washington, D.C.; also called the World Bank. Plans were laid at the Bretton Woods Conference (1944) for the formation of a world bank; it was formally organized in 1945, when 28 countries ratified the agreement; there are now 185 members. The bank not only makes loans to member nations, but, under government guarantee, to private investors, for the purpose of facilitating productive investment, encouraging foreign trade, and discharging burdens of international debt. All members of the bank must also belong to the International Monetary Fund. The bank is self-sustaining and has maintained a profit on its lending activities. It is controlled by a board of governors, one from each member state. Votes are allocated according to capital subscription. Ordinary affairs are conducted by 22 executive directors, five appointed by the five largest capital subscribers, France, Germany, Great Britain, Japan, and the United States, and 17 elected by the remaining members. Regional vice presidents oversee the bank's operations in five regions: Asia, Latin America and the Caribbean, East Africa, West Africa, and (in one grouping) Europe, the Middle East, and North Africa.