NOGALES, Mexico — When President Donald Trump threatened 25 percent tariffs unless Mexico put a halt to fentanyl trafficking, the government snapped to attention. Mexican President Claudia Sheinbaum ...

The troops searched the vehicle, finding a plastic bag of fentanyl pills under the spare tire. Since Operation Northern Border kicked off on Feb. 5, Mexico’s national guard has seized more than ...

One human smuggler who spoke to NBC News said the troops wouldn’t make a difference, but conceded stricter border policies had significantly cut into his business.

Guatemala’s Department of Defense did not specify the number of military personnel being deployed, but this week, Sáenz told ...

Mexico’s president ... The US Department of Defence has ordered 1,500 additional active-duty troops there to tackle the national emergency declared by Mr Trump. Airborne surveillance has ...

Prosecutors in the western Mexican state of Jalisco have confirmed the discovery of many clothing items and bone fragments by ...

Trump, such as deploying troops, with greater security cooperation behind the scenes and a modest dose of pushback against Mr. Trump on subjects like renaming the Gulf of Mexico. It’s not an ...

Another 600 Army and Air Force troops were announced Tuesday for deployments to the U.S. border with Mexico as President Donald Trump touted a dramatic decrease in migrants arrested for unauthorized ...

The Pentagon is sending up to 5,050 additional troops to the U.S.-Mexico border even as unlawful border crossings have ...

President Donald Trump's nominee for U.S. ambassador to Mexico on Thursday did not rule out unilateral U.S. military action ...

Before the tariffs went into effect, approval ratings for President Claudia Sheinbaum rose and companies began marketing ...