US President Donald Trump has threatened to double tariffs on Mexican goods unless Mexico prevents migrant caravans from reaching the shared border. The warning adds another source of tension between the two neighbouring countries, which have been working together on migration and trade issues. Trump said Mexico needed to take stronger action to stop groups of migrants travelling north through the country. His comments came as new groups attempted to move towards the United States, despite earlier efforts by Mexican authorities to block their journeys.
The Mexican government has already intervened to stop several groups travelling from Central America since September. However, at least two more groups have attempted the journey in recent days. The movement of migrants through Mexico has remained a major political issue for the Trump administration, which has repeatedly linked border security to its trade policy. The proposed tariff increase would place additional pressure on Mexican exporters and businesses that depend on access to the US market. Mexico and the United States have deeply connected economies, with large volumes of goods crossing their shared border every day.
The threat could complicate trade relations at a time when businesses on both sides are already dealing with economic uncertainty. Tariffs can increase costs for importers, manufacturers and consumers, especially when companies rely on components and products supplied across the border. Mexico has sought to demonstrate that it is taking action on migration while also protecting its economic relationship with Washington. It remains unclear whether the US administration will formally introduce the higher duties or use the threat as leverage in negotiations. The latest warning shows how migration policy and international trade have become closely connected in the political relationship between the two countries.
