Mexico's President Claudia Sheinbaum reacts during a press conference about the wave of violence in Mexico, following the killing of Mexican drug lord Nemesio Oseguera, known as 'El Mencho', in a military operation on Sunday, at Palacio Nacional, in Mexico ...

Mexico has sent 2,500 troops to strengthen security in the west of the country after the death of top drug lord El Mencho in a military operation, Defense Secretary Ricardo Trevilla said on Monday. "Around 7,000 troops were stationed in Jalisco, so they ...

Mexican authorities continued to contradict themselves over the role of two CIA agents in a counternarcotics operation in northern Mexico and the extent to which Mexico’s federal government was aware of the U.

The death of US officials following an operation to dismantle a drug lab in northern Mexico is escalating tensions with Washington, as President Claudia Sheinbaum insists her government was unaware of their involvement.