trade, named the International Trade Organization never started as the U.S. and other signatories did not ratify the establishment treaty, and so GATT slowly became a de facto international organization. GATT negotiations before Uruguay Seven rounds of negotiations occurred under GATT (1949 to 1979). The first real GATT trade rounds (1947 to 1960) concentrated on further reducing tariffs. Then the Kennedy Round in the mid-sixties brought about a GATT anti-dumping agreement and a section on development. The Tokyo Round during the seventies represented the first major attempt to tackle trade barriers that do not take the form of tariffs, and to improve the system, adopting a series of agreements on non-tariff barriers, which in some cases interpreted existing GATT rules, and in others broke entirely new ground. Because not all GATT members accepted these plurilateral agreements, they were often informally called "codes". (The Uruguay Round amended several of these codes and turned them into multilateral commitments accepted by all WTO members. Only four remained plurilateral (those on government procurement, bovine meat, civil aircraft, and dairy products), but in 1997 WTO members agreed to terminate the bovine meat and dairy agreements, leaving only two.) Despite attempts in the mid-1950s and 1960s to establish some form of institutional mechanism for international trade, the GATT continued to operate for almost half a century as a semi-institutionalized multilateral treaty régime on a provisional basis. Uruguay Round: 1986–1994 Well before GATT's 40th anniversary, its members concluded that the GATT system was straining to adapt to a new globalizing world economy. In response to the problems identified in the 1982 Ministerial Declaration (structural deficiencies, spill-over impacts of certain countries' policies on world trade GATT could not manage, etc.), the eighth GATT round—known as the Uruguay Round—was launched in September 1986, in Punta del Este, Uruguay. It was the biggest negotiating mandate on trade ever agreed: the talks aimed to extend the trading system into several new areas, notably trade in services and intellectual property, and to reform trade in the sensitive sectors of agriculture and textiles; all the original GATT articles were up for review. The Final Act concluding the Uruguay Round and officially establishing the WTO regime was signed 15 April 1994, during the ministerial meeting at Marrakesh, Morocco, and hence is known as the Marrakesh Agreement. The GATT still exists as the WTO's umbrella treaty for trade in goods, updated as a result of