Nemesio Rubén Oseguera Cervantes, widely known as “El Mencho” and long regarded by authorities as one of the world’s most dangerous drug cartel leaders, has been killed during a Mexican military operation in the western state of Jalisco, officials confirmed Sunday. According to a statement from Mexico’s Defense Ministry, the CJNG chief was shot while troops attempted to capture him and later died while being transported to Mexico City. Cervantes led the Jalisco New Generati