Subject
National security
12
United States Military relations
6
Pacific Area Defenses
4
Pacific Area Military relations
4
Pacific Area Relations
4
Pacific Area Strategic aspects
4
United States Military policy
4
United States Relations
4
United States Armed Forces Operational readiness
3
United States Foreign relations
3
China Foreign relations
2
China Military policy
2
China Military relations
2
Nuclear arms control
2
Nuclear weapons Government policy
2
Security, International
2
United States Defenses
2
United States Defenses Finance
2
Africa Foreign relations
1
Aircraft accidents
1
Asia, Eastern Foreign relations
1
Collisions at sea
1
Middle East Foreign relations
1
Operational readiness
1
Pacific Area Foreign relations
1
Southeast Asia Foreign relations
1
United States Armed Forces
1
United States Economic policy
1
United States History
1