Subject
- Diplomacy117
- Political intelligence73
- Tribal relations70
- Slave trade65
- Bilateral relations49
- Treaties49
- Military intelligence42
- Military operations33
- Territorial disputes33
- Fortifications32
- First Anglo-Afghan War (1838-1842)28
- Frontiers28
- Trade (practice)23
- Political conflicts20
- Anglo-Persian War (1856-1857)18
- Blockades17
- Defence17
- Customs duty16
- Military occupation16
- Naval operations16