Subject
- Frontiers13
- Raids (Military science)7
- International relations5
- Treaties5
- Defence4
- Foreign relations4
- Rebellions4
- Arms sales3
- Bilateral agreements3
- Refugees3
- Uqair Protocol3
- Bilateral relations2
- Boundary disputes2
- Concessions2
- Diplomacy2
- Finance2
- Treaty of Jeddah (1927)2
- Air services agreements1
- Air traffic1
- Ammunition1