15 February, 1898 On this date, 28 Marines and 232 seamen lost their lives when the battleship Maine was mysteriously sunk by an explosion in the harbor of Havana, Cuba. Though no definitive evidence linked the Spanish with the sinking, the cry went up, "Remember the Maine!", and by late April the U.S. and Spain were at war. Previous Article 11 February 1922 Next Article 17 February 1967 Print Day of Month (for ordering)15