Title: Het Hannibalspiel
Subjects: German Prisoners and prisons, Germany World War, 1939-1945, History, Military intelligence, Prisoners of war, Secret service, Underground movements, World War, 1939-1945, Germany. Kriegsmarine, Germany
Places: Belgium, Germany, Netherlands
Time periods: 20th century, German occupation, 1940-1945, World War, 1939-1945