Nemesio Rubén Oseguera Cervantes (El Mencho)

Nemesio Rubén Oseguera Cervantes, known as "El Mencho," was the leader of the Jalisco New Generation Cartel (CJNG), considered Mexico's most powerful cartel. He was killed by the Mexican army, triggering widespread violence across western Mexico. This violence included roadblocks, attacks on security forces, and the closure of schools, prompting travel warnings from foreign governments. The events have raised concerns about security in Mexico, particularly in relation to the upcoming FIFA World Cup, with officials pledging safety for visitors. While the Mexican government claims the security situation has stabilized, the killing of El Mencho has exposed the CJNG's power and potential for retaliatory actions, impacting daily life and international events.