History -- World War, 1939-1945 -- Campaigns -- 6 Secret service -- 4 History 3 Japanese occupation, 1942-1945 2 Singapore -- 2 more ... Aerial operations, American 1 Biography 1 Biography -- 1 Civil War -- 1 Diplomatic history 1 Errors, inventions, etc 1 Foreign economic relations -- 1 Histoy 1 Influence 1 Malaya -- 1 Meiji Period, 1868-1912 1 Military intelligence -- 1 Neutrality -- 1 Occupied territories -- 1 Pearl Harbor (Hawaii), Attack on, 1941 1 Personal narratives, American 1 Pilot -- 1 Politics and government -- 1 Prisoners and prisons, Japanese 1 Prisoners of war -- 1 Siege, 1942 1 Subversive activities -- 1 Underground movements 1 less ...