Cuba shipped considerable sugar to Britain, via smuggling which avoided U-boat attack by the subterfuge of shipping sugar to Sweden (this operation was managed by Cuban Ambassador Carlos Garcia Velez, General Calixto Garcia's eldest surviving son). During the unsuccessful revolt (the Chambelona War) against the Menocal government in 1917, the government attributed this in part to pro-German sentiment on part of the "Liberales." However, this was not proven to most historians' satisfaction. The Menocal government declared war on Germany very soon after the U.S. did, and as a result the Mexican government broke off relations with Cuba | Cuba shipped considerable sugar to Britain, via smuggling which avoided U-boat attack by the subterfuge of shipping sugar to Sweden (this operation was managed by Cuban Ambassador Carlos Garcia Velez, General Calixto Garcia's eldest surviving son). During the unsuccessful revolt (the Chambelona War) against the Menocal government in 1917, the government attributed this in part to pro-German sentiment on part of the "Liberales." However, this was not proven to most historians' satisfaction. The Menocal government declared war on Germany very soon after the U.S. did, and as a result the Mexican government broke off relations with Cuba |