Obregón and Villa met twice more in the Bajío at León (also called the battle of Trindad), in a protracted battle lasting 38 days, and at Aguascalientes in July, sealing the Constitutionalists' victory over Villa. Taken together these battles in the Bajío are considered a watershed event in the Mexican Revolution and helped determine the military course of the revolution. "The two battles of Celaya did not bring the warring to an end, but they foretold Villa's ultimate defeat." Villa lost as many as 50,000 men in these Bajío battles, and he ceased to be a force to contend with on a national scale.