f any democratic means in Mexico that he gave full support to the Constitutionalist movement. Wilson prevented a German merchant ship from delivering arms to Huerta, by taking the port at Veracruz. Wilsons challenge was to avoid a war with Mexico, while having American troops on Mexican soil. Carranza was opposed to this acquisition and denounced the American government. Carranza and his armies eventually took Mexico City, and abdicated the dictator on July 15, 1914. After Carranza seized control, a split in the Constitutionalist movement plunged Mexico into civil war. Fansico Pancho Villa, Carranzas greatest general broke ties and led the revolt. Villa became very corrupt, and would seek nothing but full control of Mexico, and not negotiating at all, war was his only tool. Villa declared war on Carranza, and a civil war had begun. Carranzas army swiftly removed the provisional government of Villa. Began attacking American citizens. Sixteen Americans were killed in a massacre as Villas men stopped a train at Santa Ysabel. Another nineteen were killed as Villa burnt Columbus, New Mexico on March 9, 1916. The actions by Villa tested Wilson in declaring war, but he refused, and instead tried diplomatic means. Instead of actual war, he sent a small battalion across the border to obtain Villa, but never to attack Carranza. Carranza was upset by the American actions and demanded that they leave Mexico immediately. Wilson refused, and sent the National Guard to the border. There were two brief skirmishes with the Constitutionalists. Carranza and Wilson new that neither nation could afford a war, thus there was a peace settlement. There was a joint commission between the nations from 1916-1917, and no official treaty was written because there was no official war. Wilson had succeeded; he reformed the corrupt Mexican government into a democracy. Many presidents during the Cold War would follow this policy. The spread of dem...