Government ❯ International Relations ❯ US-Mexico Relations

Border Issues

Migration Trends Human Rights Security Cooperation Migration Drug Trafficking Illegal Immigration Security Measures Immigration Policy Security Policies Drug Policy Migration Agreements Migration Crisis Sovereignty National Security Security Technology Migration Policy Security Collaboration Customs and Immigration Human Smuggling Immigration Challenges Cross-Border Crime Crime Across Borders Immigration Reform Sovereign Immunity Deportation Impact Legal Entry Processes Cartels Security Concerns Cartel Activity Security Threats Illegal Crossings

U.S., Mexico to Seal 3,000-Foot Tijuana-San Diego Drug Tunnel

Plans call for thousands of gallons of concrete to be poured into the disabled tunnel as part of efforts to halt narcotics trafficking.