Subject
- International relations[remove]108
- First World War (1914-1918)23
- Mesopotamian Campaign (1914-1918)16
- Treaties11
- Second World War (1939-1945)9
- Imperialism8
- Foreign policy6
- Oilfields6
- Diplomacy5
- Financial administration5
- Boundary disputes4
- Colonial administration4
- Loans4
- Oil3
- Rebellions3
- Administrative reform2
- Arms sales2
- Consular services2
- Debts2
- Diplomatic service2