Subject
- Shipping[remove]7
- First World War (1914-1918)2
- Marine navigation2
- Arms traffic1
- Civil aviation1
- Convention for the Control of the Trade in Arms and Ammunition, and Protocol (1919)1
- Diplomacy1
- Exports1
- Food shortages1
- Imports1
- International law1
- Mesopotamian Campaign (1914-1918)1
- Muslims1
- Oil supply1
- Pilgrims1
- River craft1
- River navigation1
- Trade (practice)1
- War propaganda1