Subject
Russia (Federation) Military policy
National security
7
China Military policy
5
Intelligence service
5
Nuclear weapons
5
United States Armed Forces Operational readiness
4
United States Defenses
4
Terrorism
3
Terrorism Religious aspects Islam
3
Cyberterrorism
2
Nuclear nonproliferation
2
Terrorism Prevention
2
United States Military policy
2
Deterrence (Strategy)
1
Military planning
1
Nuclear arms control
1
United States Armed Forces
1
United States Foreign relations
1