Intelligence officers -- 6 Intelligence service -- 3 Biography -- 2 Army -- 1 Autobiographies 1 Biographies 1 Biography 1 more ... Campaigns -- 1 Chinese Americans -- 1 Espionage, American -- 1 Foreign relations -- 1 History 1 History. -- 1 Intelligence officers 1 Islam 1 Islamic fundamentalism -- 1 Law enforcement 1 National security -- 1 Officials and employees 1 Personal narratives, American 1 Prevention -- 1 Religious aspects -- 1 Terrorism 1 Terrorism -- 1 Undercover operations -- 1 World War, 1939-1945 -- 1 World war -- 1 less ...