Title: Lusitania
Subjects: Lusitania (steamship), World war, 1914-1918, naval operations, submarine, Shipwrecks, World war, 1914-1918, great britain, World war, 1914-1918, united states, World War, 1914-1918, German Naval operations, Submarine, Naval operations, History, Naufrages, Histoire, Guerre mondiale, 1914-1918, Naval Military operations, German, Lusitania (Steamship)