For 50 years, Berlin was the symbol of the Cold War. The city at the heart of the intelligence war between the US and the Soviet bloc. Thousands of KGB or CIA, agents observed each other, cogs in the biggest information war in history.
1996
1987
2013
2020
1937
2021
1981
1998
1953
2014
1979
2018
2015
1997
1976