The document discusses the General Agreement on Tariffs and Trade (GATT) from 1948 to 1994 and its replacement by the World Trade Organization (WTO) in 1995. GATT was created in 1947 to promote international trade and reduce trade barriers. It established principles like non-discrimination between trading partners. The WTO was established in 1995 after the Uruguay Round negotiations to provide clearer rules and a stronger dispute settlement system. It now has 160 member countries and aims to liberalize trade through negotiated agreements.