Sinaloa Cartel–Gulf Cartel conflict

The Sinaloa Cartel–Gulf Cartel conflict, or Battle for Nuevo Laredo, was an armed conflict between the two Mexican cartels for the control of the drug trade of the border town of Nuevo Laredo. == Background == After the fall of the Guadalajara Cartel, dozens of Gallardo’s allies started their own relations with southamerican cartels.