Subject
Military assistance, American
Russia (Federation) Foreign relations
10
United States Foreign relations
6
Economic sanctions, American
5
Ukraine Foreign relations
5
Russia (Federation) Military policy
4
Ukraine Politics and government
4
Economic assistance, American
2
Europe Foreign relations
2
Europe Military relations
2
Europe Strategic aspects
2
European Union countries Foreign relations
2
Internal security
2
National security
2
Nuclear disarmament International cooperation
2
Security, International
2
Strategic planning
2
United States Military relations
2
Democratization
1
Economic sanctions, European
1
Elections Corrupt practices Prevention
1
Energy policy
1
International crimes
1
Military supplies Transportation Government policy
1
Nuclear arms control
1
Russia Foreign relations
1
Russo-Ukrainian War, 2014-
1
Terrorism
1
United States Armed Forces Equipment Transportation
1
United States Armed Forces Transportation
1