U.S.-Mexico relations have come into sharp focus since Trump started his second term on Monday ... The Pentagon has said that the U.S. military would provide flights to deport more than 5,000 ...

"Military relations, ... But even though the Bicentennial Framework "was presented as a real paradigm shift," the U.S. relationship with Mexico hasn't necessarily focused on that due to America ...

MEXICO CITY — Mexico wants an urgent investigation into how U.S. military-grade weapons are increasingly being found in the hands of Mexican drug cartels, Mexico’s top diplomat said Monday.

Tensions between Mexico and the United States have escalated following a recent statement from a U.S. official suggesting that military intervention could be considered against drug cartels ...

Rising GOP support for the U.S. taking unilateral military action in Mexico against drug cartels is increasingly rattling people on both sides of the border who worry talk of an attack is getting ...

Two years into López Obrador’s term, Mexico’s armed forces have assumed a broader role in the country’s affairs than at any point since the end of military-led government in the 1940s.

To some Angelenos, the notion that their city was being invaded by Mexico might sound like a fantastical twist on the history of U.S.-Mexico military relations. After all, U.S. Marines were among ...

NPR's Sacha Pfeiffer talks with Dan Restrepo of the Center for American Progress about rising political tensions between the U.S. and Mexico over the opioid crisis.

The incident has left U.S.-Mexico relations at a quarter-century nadir, with nationalistic rhetoric coming from both sides of the border, even as the two countries work toward economic integration.

The U.S. State Department describes Mexico as "one of the United States’ closest and most valued partners," noting on its website that the two countries have had 200 years of diplomatic relations.