[Cryptography] Cryptograms and Teleprinter Messages Between Portugal and Biafra in 1969

John Young jya at pipeline.com
Thu Dec 5 16:42:00 EST 2019

Frode Weierud recently published a number of cryptograms and other 
teleprinter messages that were sent over a shortwave radio link 
operating between Lisbon, Portugal and the rebel state Biafra in 
Nigeria in August and October 1969.


More information about the cryptography mailing list