History 5 Diplomatic relations 2 Foreign relations 2 Prisoner-of-war camps 2 World War, 1914-1918 2 15.59 history of great parts of the world, peoples, civilizations: other 1 15.70 history of Europe 1 more ... 15.75 history of Asia 1 Air defenses 1 Campaigns 1 Camps de prisonniers de guerre 1 Civil defense 1 Economic conditions 1 Espionage, Russian 1 Espionnage russe 1 Espions 1 Guerre mondiale, 1914-1918 1 Histoire 1 History, Military 1 Intelligence service 1 International relations 1 Littérature turque 1 Military campaigns 1 National security 1 Politics and government 1 Prisoners of war 1 Prisoners of war, Writings of, Turkish 1 Secret service 1 Social conditions 1 Spies 1 less ...