Subject
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Ukraine Politics and government
5
United States Military relations
5
Economic assistance, American
4
Economic sanctions
4
Energy policy
4
Europe Strategic aspects
4
Georgia (Republic) Politics and government
4
Georgia (Republic) Relations
4
Hacking Political aspects
4
Intermediate-range ballistic missiles
4
Military planning
4
Nuclear nonproliferation Government policy
4
Nuclear nonproliferation International cooperation
4
Obstruction of justice
4
Operational readiness
4
Rule of law
4
Russia (Federation) Commercial policy
4
Russia (Federation) Strategic aspects
4
Russo-Ukrainian War, 2014-
4
Terrorism Prevention
4
Terrorism Religious aspects Islam
4
United States Politics and government
4
United States Relations
4
Western countries Foreign relations
4
Baltic States Foreign relations
3
Cyberspace operations (Military science)
3
Deterrence (Strategy) International cooperation
3
Economic sanctions, European
3
Electronic voting Security measures
3
Europe Military relations
3
Geopolitics
3
Internet in political campaigns
3
Moldova Emigration and immigration
3
National security International cooperation
3
Political corruption
3
Russia (Federation) Economic conditions
3
Security, International Government policy
3
Strategic forces
3
Syria History
3
Agricultural assistance, American
2
Agriculture and state
2
Arctic regions Strategic aspects
2
Balance of trade
2
Ballistic missile defenses
2
Ballistic missile defenses Evaluation
2
Ballistic missile defenses Finance
2
Ballistic missile defenses Government policy
2
Ballistic missile defenses Planning
2
Baltic States Defenses
2
Belarus Foreign relations
2
more ...