National security -- World politics -- 15 Foreign relations -- 5 Foreign relations 3 Politics and government 3 Politics and government -- 3 Military policy 2 more ... National security 2 Post-communism -- 2 Security, International 2 Defenses 1 Defenses -- 1 Economic aspects 1 Economic conditions 1 History -- 1 International relations 1 Low-intensity conflicts (Military science) 1 Military relations -- 1 North Atlantic Treaty Organization 1 Terrorism -- 1 Violence -- 1 less ...