When it comes to international trade agreements, NAFTA is perhaps one of the most well-known. The North American Free Trade Agreement was signed in 1994 by the United States, Canada, and Mexico, with the aim of promoting trade and investment between the three countries.

But which country was not part of the NAFTA agreement? The answer is easy: any country outside of North America. While some countries may have shown interest in joining the agreement as an expansion, such as Colombia, Costa Rica, Peru, and Chile, none of those countries became official members.

It`s worth noting that there were some political challenges involved in the negotiation of NAFTA, especially between the U.S. and Mexico. Many critics argue that NAFTA caused job losses and wage stagnation in the U.S., and displaced farmers in Mexico. However, supporters point out that the agreement also increased exports and created new jobs, especially in industries like automobiles, aerospace, and agriculture.

Despite some controversies, NAFTA remained in effect for over 25 years. However, in 2020, U.S. President Donald Trump negotiated a new trade agreement known as the United States-Mexico-Canada Agreement (USMCA) to replace NAFTA. The new agreement includes some revisions, such as updates to digital trade regulations, intellectual property protection, environmental standards, and labor laws.

In conclusion, the country that was not part of the NAFTA agreement is any country outside of North America. Despite some criticisms and political challenges, NAFTA remained a significant trading bloc for over two decades before being replaced by the USMCA.