Subject
United States Foreign relations
Economic sanctions, American
37
National security
26
China Foreign relations
22
Human rights
19
Economic assistance, American
15
Russia (Federation) Foreign relations
15
United States Military relations
15
Iran Foreign relations
14
Nuclear weapons
12
United States Armed Forces
12
Iraq War, 2003-2011
11
Nuclear nonproliferation
10
Security, International
10
Iraq Foreign relations
9
Membership
9
United States Military policy
9
War on Terrorism, 2001-2009
9
Afghanistan Foreign relations
8
Democracy
8
Korea (North) Foreign relations
8
Latin America Foreign relations
8
State-sponsored terrorism
8
Syria Foreign relations
8
Iraq Strategic aspects
7
Marshall Islands Foreign relations
7
Pakistan Foreign relations
7
Asia, Central Foreign relations
6
Asia, Central Strategic aspects
6
Democratization
6
Demonstrations
6
Iran Military policy
6
Micronesia Foreign relations
6
Nuclear arms control
6
Peace-building
6
Political stability
6
Syrian property
6
Afghanistan Politics and government
5
Insurgency
5
Internal security
5
Iraq Politics and government
5
Libya Foreign relations
5
Military assistance, American
5
Political prisoners
5
Sudan Foreign relations
5
Syria Politics and government
5
Afghan War, 2001-2021
4
Africa South of the Sahara Foreign relations
4
Burma Foreign relations
4
Civil-military relations
4
more ...