Battle of Santiago de Cuba Cuba, leaving civil order to the military government that the United States established. The U.S. Army under the overall administration of General Leonard Wood governed the island for some time afterwards and, with help, removed many of the mines laid in the bay. The immediate effect of the Battle of Santiago and the larger Spanish–American War, then, was the end of any noteworthy Spanish naval presence in the New World. In the imperial vacuum left by Spain's New World empire, the United States now exerted considerable influence both in annexing formal territories such as Puerto Rico, Guam, and the Philippines
USS Santiago de Cuba (1861) USS Santiago de Cuba (1861) USS "Santiago de Cuba" (1861) was a brig acquired by the Union Navy during the first year of the American Civil War. She was outfitted as a gunboat with powerful 20-pounder rifled guns and 32-pounder cannon and was assigned to the Union blockade of the Confederate States of America. USS "Santiago de Cuba" was a wooden, brigantine-rigged, side-wheel steamship built in 1861 at Brooklyn, New York. She was purchased by the Navy on 6 September 1861 at New York City; and was commissioned at the New York Navy Yard on 5 November 1861, Commander Daniel