The Jalisco New Generation Cartel (Spanish: Cártel de Jalisco Nueva Generación) or CJNG, formerly known as Los Mata Zetas, is a semi-militarized Mexican criminal group based in Jalisco which is headed by Nemesio Oseguera Cervantes ("El Mencho"), one of the world's most-wanted drug lords. The cartel has been characterized by its aggressive use of extreme violence and its public relations campaigns. Although the CJNG is particularly known for diversifying into various types of criminal rackets, drug trafficking (primarily cocaine and methamphetamine) as well as stealing crude oil remain among their most profitable criminal activities. The cartel has also been noted for cannibalizing some of its victims, sometimes during the training of new sicarios or cartel members as well as using drones t