Title: Shadow enemies
Subtitle: Hitler's secret terrorist plot against the United States
Subjects: Secret service, World War, 1939-1945, Sabotage, History, Military courts, Trials (Espionage), German Espionage, American history: Second World War, European history: Second World War, Terrorism, freedom fighters, armed struggle, Second World War, 1939-1945, Military, Germany, History - Military / War, USA, Military - General, Europe - Germany, Military - World War II, History / Military / General, 20th century, United States, Germany, history, 1933-1945, Terrorism, united states, World war, 1939-1945, secret service, germany
Places: United States, Germany
Time periods: 20th century