Hitler's secret spy network in Switzerland (Swiss Press Text 2017, by Jon Mettler) - Swiss Press Award
BZ Berner Zeitung
Text
2017
Jon Mettler
Making historical documents "speak": That was the challenge for this extensive research into German espionage in Switzerland during World War II. Secret reports declassified by the CIA reveal for the first time the extent of spying activities by Swiss citizens in the service of Hitler's Germany. It is greater than previously thought.