Built between 1888 and 1895, she was sent to Havana, Cuba, in February of 1898, to protect American citizens due to the Cuban war of independence from Spain. On the evening of February 15, 1898, an explosion, which most likely came from the ammunition storage compartment, sank the ship and this caused a war between the United States and Spain since the Americans thought that the Spaniards had launched a mine to it. Most of the crew died and after the Spanish-American war, the United States defeated Spain and it got the Spanish colonies of Cuba, Puerto Rico, the Philippines, Guam. To this day the USA still has the territories of Puerto Rico and Guam. If you visit the Arlington National cemetery near Washington DC, the mast of the Maine is there, or at least it was when I visited Arlington back in 1997.