Christos military and intelligence corner

I have added new messages in Compromise of OWI - Office of War Information communications .

In the period 1942-45 the Office of Strategic Services station in Bern, Switzerland (headed by Allen Dulles) collected information from o...

I have added information from the War diary of Inspectorate 7/VI and KONA 4 in The secret messages of Marshall Tito and General Mihailović...

During WWII the top Allied officials in the US and the UK frequently communicated via a radio-telephone link protected by the Bell Labs A-...

I have added information in: Swedish Army codes and Aussenstelle Halden Wartime exploitation of Turkish codes by Axis and Allied p...

I think that I’ve covered practically all the important cryptologic cases of WWII in my current essays. In order to write more I’ll need a...

Edward Snowden the untold story

I have rewritten French Hagelin cipher machines .