This document provides a timeline and overview of the North American Free Trade Agreement (NAFTA). It discusses how the idea for NAFTA was originally proposed in the 1980s and negotiations began between the US, Canada and Mexico. Key events included the signing of CUSFTA in 1988, negotiations throughout the early 1990s, and the final signing of NAFTA in 1992. NAFTA took effect in 1994 and created the world's largest free trade zone between the three countries. The document outlines the objectives of NAFTA, as well as debates around both the pros and cons of the agreement.