The Constitutionalists under Gen. Venustiano Carranza faced Confronting_problem off against the Army of the Convention of Aguascalientes .

Villa 's División del Norte outnumbered Obregón 's Constitutionalists 2:1 , but Obregón had lured Villa far from his communication and supply Supply lines to a field with existing Presence canals and trenches .

Obregón and Villa met Come_together twice more in the Bajío at León ( also called Name_conferral the battle Hostile_encounter of Trindad ) , in a protracted battle lasting 38 days , and at Aguascalientes in July , sealing the Constitutionalists ' victory over Villa .