Subject
- Civil unrest6
- Customs duty5
- Military operations5
- Law enforcement4
- Military intelligence4
- Reports4
- Tribes4
- Diplomacy3
- First World War (1914-1918)3
- Military strategy3
- Rebellions3
- Territorial disputes3
- Anglo-Persian War (1856-1857)2
- Earthquakes2
- Employment2
- Imperialism2
- Indigenous populations2
- Military affairs2
- Military reinforcements2
- Military supply2