The largest battleship ever constructed, the Yamato was the lead ship of the Yamato class of battleships that served with the Imperial Japanese Navy during World War II. After taking part in the Battle of the Philippine Sea and the Battle of Leyte Gulf, Yamato was sunk during Operation Ten-Go, the last major Japanese naval operation in the Pacific Theater, while on its way to face the Allied fleet at Okinawa. How did the Allies know about the planned attack? Discuss