We visit the GCHQ archives to discover the top secret documents highlighting Emperor Hirohito’s formal offer of surrender at the end of World War II
On this day in 1945 Japan’s Emperor Hirohito formally announced the surrender of Japan.
Our staff at Bletchley Park and at the Far East Combined Bureau worked closely with our American & Australian SIGINT Allies against the Japanese throughout the war.
This GCHQ report highlights the Japanese formal offer of surrender at the end of World War II.