Lifting the Fog: The Secret Hstory of the Dutch Defense Intelligence and Security Service (1912-2022) is unique as a general body of knowledge about the history of the Dutch intelligence and security services since 1912.
Bob de Graaff is professor for intelligence and security studies at the University of Utrecht, The Netherlands since 2010. He’s co-founder of the Netherlands Intelligence Studies Association the European chapter of the International Association for Intelligence Education (IAFIE). His book Stepping Stones To Freedom. Help to Allied Airmen in The Netherlands During World War II, Missouri 2003 was considered to be one of the five best about the costs of courage under Nazism in the Wall Street Journal (October 25, 2018).