The General Agreement on Tariffs and Trade (GATT), established in 1947, aimed to promote international trade by reducing tariffs and trade barriers. It played a key role in global economic recovery post-World War II and provided a framework for trade negotiations, leading to the eventual creation of the World Trade Organization (WTO) in 1995. While GATT significantly boosted global trade, it faced criticism for favoring developed nations and not adequately addressing modern trade challenges.