Sinaloa , Guerrero , Chihuahua , Michoacán , Tamaulipas , Nuevo León , Veracruz , Coahuila , Jalisco , San Luis Potosí , Nayarit , Zacatecas , Oaxaca , Morelos , and Sonora . [2] Status Conflict ongoing Belligerents Mexico Mexican Army Mexican Air Force Mexican Navy Mexican Naval Infantry Federal