History of Cuba Between 22 and 24 June 1898 the Americans landed under General William R. Shafter at Daiquirí and Siboney, east of Santiago, and established a base. The port of Santiago became the main target of U.S. naval operations, and the American fleet attacking Santiago needed shelter from the summer hurricane season. Nearby Guantánamo Bay, with its excellent harbour, was chosen for this purpose and attacked on 6 June. The Battle of Santiago de Cuba, on 3 July 1898, was the largest naval engagement during the Spanish–American War, and resulted in the destruction of the Spanish Caribbean Squadron. Resistance in Santiago consolidated
Siege of Santiago along San Juan Heights. In the charge at the Battle of San Juan Hill U.S. forces captured the Spanish position. At the Battle of El Caney the same day, U.S. forces took the fortified Spanish position and were then able to extend the U.S. flank on San Juan Hill. The destruction of the Spanish fleet at the Battle of Santiago de Cuba allowed U.S. forces to safely besiege the city. On July 3, 1898, the same day as the naval battle, Major General William "Pecos Bill" Shafter began the siege of Santiago. Shafter fortified his position on San Juan Heights.