Marching Orders: The Untold Story of How the American Breaking of the Japanese Secret Codes Led to the Defeat of Nazi Germany and Japan

by Bruce Lee

On August 4, the critical third part of a three-part message from Tokyo, which was sent on July 27 to Baron Oshima in Berlin, is decrypted in Washington. The message clearly states and explains the decision—made at the highest levels in Japan—not to invade Siberia. The