The killing of Mexican drug cartel leader Nemesio Oseguera Cervantes has triggered violence and heightened security concerns as Mexico prepares to co-host the 2026 FIFA World Cup. Oseguera, known as “El Mencho,” led the powerful Jalisco New Generation Cartel and was killed during a military operation, sparking retaliatory attacks and unrest.
Read More: El Mencho’s death ignites chaos across Mexico
In the days following his death, cartel members clashed with security forces, set buses on fire, and disrupted businesses, particularly in Jalisco state. The violence prompted the US State Department to issue safety warnings, while Mexican authorities increased security measures to prevent further escalation. Despite the unrest, President Claudia Sheinbaum assured the public that there is no threat to World Cup preparations or visiting fans.
Columnist Gemma White shares her thoughts on whether security concerns following cartel violence could affect the upcoming World Cup in Mexico.#Mexico #WorldCup2026 @Gemma_White_ @Leighanngerrans pic.twitter.com/GY0XH93X7b
— Al Arabiya English (@AlArabiya_Eng) February 26, 2026
Mexico is expected to host millions of international visitors during the tournament, including matches in Mexico City and Guadalajara, which lies in Jalisco—the cartel’s stronghold. Security analysts warn that the cartel’s leadership vacuum could lead to internal conflict or a broader escalation of violence, potentially destabilizing regions critical to the tournament.
Officials say one of the biggest challenges is ensuring safety in areas expected to host large crowds. Mexican security forces are closely monitoring cartel activity and considering additional deployments to maintain stability. Experts note that cartels often experience internal power struggles after losing key leaders, increasing the risk of territorial battles or fragmentation into rival factions.
Despite these concerns, Gianni Infantino expressed confidence in Mexico’s ability to host the global event safely. Mexican authorities have pledged to protect residents and visitors while maintaining World Cup plans.
Read More: Mexico ready to host World Cup games: FIFA
The coming months will test Mexico’s security efforts as it balances crime prevention with preparations for one of the world’s most-watched sporting events.