The document discusses various international economic cooperation efforts and trade agreements. It begins by describing the General Agreement on Tariffs and Trade (GATT), established in 1947 to govern international trade through reducing tariffs and establishing rules like most-favored-nation status. GATT was replaced by the World Trade Organization (WTO) in 1995. The document then discusses various regional economic integration efforts, including NAFTA in North America, Mercosur in South America, the European Union, ASEAN in Asia, the Gulf Cooperation Council in the Middle East, and the African Economic Community. It notes how these agreements aim to increase trade and economic cooperation between member nations.