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

Mexico's most-wanted fentanyl kingpin "El Mencho" reportedly killed after military forces tracked his romantic partner to secret meeting location.

(Corrects Oseguera's age to 59, not 60, in second paragraph) By Drazen Jorgic MEXICO CITY, Feb 22 (Reuters) - Mexican drug lord Nemesio Oseguera, commonly known as 'El Mencho,' infamous for the bloody trail of bodies he left behind in battles with government forces and rival gangs,