GCHQ - Eastcote 48° 51′N, 2° 21′E
7 may 1950.
Dear Mr Michael Cum,
We have just
intercepted a message from our French ally.
Can you try to dechiper it?
Hug Alexander, H section chief,
From another message
we have deduced the Inner setting:
"II, 5, I, 9, V, IV, 1, 7, III, 3"
We suppoe to know the beginning of the message:
"De Mr le Ministre Robert Schuman"
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