Action of 13 June 1898 decided to withdraw. At the outbreak of the Spanish–American War Cienfuegos was a strategically important port due to its facilities and good communications with Havana. Some prewar plans recommended its prompt capture, but instead it was blockaded, along with some other important ports of the southern coast of Cuba such as Santiago de Cuba and Manzanillo. The most powerful Spanish naval units of the island, meanwhile, had been gathered in Santiago, and submarine defenses consisting mainly of torpedoes had been installed in the major ports of Havana, Cienfuegos, Santiago and San Juan de Puerto Rico. The naval units based in
Military history of Cuba fought alongside American troops throughout the war on the Cuban island. The war lasted for 10 weeks. Cuba was occupied by US military troops on July 17, 1898. In the Treaty of Paris (1898), Spain renounced its sovereignty over Cuba without naming a receiving country. Cuba then established its own civil government, which was recognized by the United States as the legal government of Cuba upon the announcement of the termination of United States Military Government (USMG) jurisdiction over the island on May 20, 1902. This date is celebrated as Independence day for the Republic of Cuba. Cuba entered World