Mexican Revolution so short a time would not occur with volunteers, and the army resorted to the "leva", forced conscription. The revolutionary forces had no problem with voluntary recruitment. Most Mexican men avoided government conscription at all cost and the ones dragooned into the forces were sent to areas far away from home and were reluctant to fight. Conscripts deserted, mutinied, and attacked and murdered their officers. In April 1914, U.S. opposition to Huerta culminated in the seizure and occupation of the port of Veracruz by U.S. marines and sailors. Initially intended, in part, to prevent a German merchant vessel from delivering
Port of Galveston island's grade. As a result, the port was now considered a deep-water port and was able to handle larger ships. By the time World War I began, Galveston "was the leading cotton port in the world, the third largest exporter of wheat, and an important sugar import center." The port also became a major immigration center, with almost 50,000 people entering the country between 1906 and 1914. In March 1920 local longshoreman called for a strike, seeking a wage increase and recognition of their union, the International Longshoreman's Association. Some of the port traffic was diverted to the Port of