The Arizona-Mexico border is a 373-mile stretch that separates the state of Arizona in the United States from Sonora, a state in Mexico. This border is characterized by diverse landscapes, including deserts, mountains, and rivers. It serves as a significant point of entry for trade and travel between the two countries. The border is also known for its complex issues related to immigration and security. Various agencies, including the U.S. Customs and Border Protection, work to manage the flow of people and goods. The region has a rich cultural exchange, influenced by both American and Mexican traditions.