Subject
United States Foreign relations
Economic sanctions, American
23
Iran Foreign relations
7
Iran Military policy
4
Nuclear nonproliferation
4
Nuclear weapons
4
Sudan Foreign relations
4
Democracy
3
Human rights
3
Russia (Federation) Foreign relations
3
Syria Foreign relations
3
Terrorism Government policy
3
Zimbabwe Foreign relations
3
Zimbabwe Politics and government
3
Airspace (International law)
2
Burma Foreign relations
2
Burma Politics and government
2
Cuba Foreign relations
2
Cuba Politics and government
2
Great Britain Foreign relations
2
India Foreign relations
2
Iraq Foreign relations
2
Iraq War, 2003-2011 Causes
2
Iraq War, 2003-2011 Military intelligence
2
Libya Foreign relations
2
Maritime law
2
United States Politics and government
2
Appropriations and expenditures
1
Assassination
1
Belarus Emigration and immigration
1
Belarus Foreign relations
1
Côte d'Ivoire Foreign relations
1
Côte d'Ivoire Politics and government
1
Economic assistance, American
1
Iraq War, 2003-2011 Confiscations and contributions
1
Liberia Foreign relations
1
Liberia Politics and government
1
Libya Politics and government
1
Nuclear arms control Government policy
1
Nuclear energy Law and legislation
1
Nuclear nonproliferation Government policy
1
Nuclear nonproliferation International cooperation
1
Postwar reconstruction
1
Sudan Politics and government
1
Terrorism Prevention
1
United States Appropriations and expenditures
1
Vietnam Foreign relations
1
War, Declaration of
1
Weapons of mass destruction
1
Yugoslavia Foreign relations
1
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