Subject
Foreign relations
12
History
12
Politics and government
3
Constitutional history
2
Diplomatic and consular service, Irish
2
Territory, National
2
World War, 1939-1945
2
Archival resources
1
Armed Forces
1
Boundaries
1
Defenses
1
History, Military
1
League of Nations
1
Military intelligence
1
Neutrality
1
Sources
1
Watchtowers
1