Subject
- Mesopotamian Campaign (1914-1918)[remove]48
- First World War (1914-1918)38
- International relations16
- Oilfields6
- International trade5
- Trade regulation4
- Military intelligence3
- Prisoners of War3
- Foreign policy2
- Seizure of vessels and cargoes2
- Tribes2
- Wool trade2
- Battle of Shaiba (1915)1
- Boats1
- Colonialism1
- Compensation1
- Concessions, Oil, Iran1
- Date trade1
- Immigration1
- Imperialism1