Operation Vengeance-Revenge for Pearl Harbor.

Admiral Yamamoto, commander of the Imperial Japanese Navy’s Combined Fleet, was the Harvard-educated, poker-playing mastermind of the December 7, 1941, attack.   On April 14, 1943, naval intelligence scored another code-breaking coup. The message began: “On April 18 CINC Combined Fleet will visit RXZ, R–, and RXP in accordance with the following schedule . .Continue reading “Operation Vengeance-Revenge for Pearl Harbor.”