Foreign relations 19 Politics and government 14 History 11 Military policy 8 Russia (Federation) 8 National security 5 Armed Forces 4 Biography 4 Economic policy 4 Foreign economic relations 4 Air power 3 Armed forces 3 Civil-military relations 3 Economic conditions 3 Energy policy 3 Terrorism 3 Thesis 3 Aeronautics, Military 2 Campaigns 2 Congresses 2 Decision making 2 Defenses 2 Detente 2 Dissertations, Academic 2 Forecasting 2 Juvenile literature 2 Military relations 2 Nuclear weapons 2 Organized crime 2 Relations 2