The Mexican army killed Nemesio Rubén Oseguera Cervantes, “El Mencho,” decapitating what had become Mexico’s most powerful cartel.

The Mexican army killed the country’s most powerful cartel leader and one of the United States’ most wanted fugitives, notching a major victory.

The country is facing a coming wave of dementia for its ageing population, and is investing in research into drugs, ...

Drug kingpin Nemesio “El Mencho” Oseguera Cervantes may be dead, but the Jalisco cartel he ran for years will likely outlive ...

Supreme Leader Ayatollah Ali Khamenei has entrusted Ali Larijani, the top national security official, to ensure the Islamic ...

The killing of Jalisco cartel boss Nemesio Oseguera, aka “El Mencho,” could fuel a turf war among drug-trafficking gangs in Mexico, analysts say, with the rival Sinaloa cartel already riven by ...

Nemesio “El Mencho” Oseguera Cervantes was a feared Mexican drug lord and the leader of a ruthless cartel accused of masterminding efforts to push fentanyl into the United States.