Subject
United States Armed Forces
32
United States Foreign relations
28
Middle East Strategic aspects
21
National security
20
Strategic planning
20
Middle East Foreign relations
17
Security, International
15
Terrorism Religious aspects Islam
14
Terrorism
13
Nuclear nonproliferation
12
United States Military policy
12
Nuclear weapons
11
Military assistance, American
10
Political stability
9
Intelligence service
8
Russia (Federation) Military policy
8
Terrorism Prevention
8
Cyberterrorism
6
Insurgency
6
Iran Foreign relations
6
Islamic fundamentalism
6
Nuclear nonproliferation Government policy
6
United States Armed Forces Operational readiness
6
China Military policy
4
Conflict management Government policy
4
Nuclear nonproliferation International cooperation
4
Terrorism Prevention Planning
4
Iraq War, 2003-2011 Refugees
3
Nuclear facilities
3
Syria Foreign relations
3
Syria History Refugees
3
United States Military relations
3
Arab-Israeli conflict
2
Classical antiquities Destruction and pillage Prevention
2
Finance
2
Hegemony
2
Humanitarian assistance, American
2
Iraq Foreign relations
2
Iraq Military relations
2
Jihad
2
Military planning
2
Peace-building
2
Refugees Government policy
2
Russia (Federation) Foreign relations
2
Smuggling Prevention
2
State-sponsored terrorism
2
Terrorism Government policy
2
Terrorism Prevention Government policy
2
United States Armed Forces Forecasting
2
United States Defenses
2
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