Subject
- Diplomacy148
- Military operations88
- Political intelligence81
- Tribal relations81
- Slave trade74
- Bilateral relations65
- Military intelligence55
- Treaties54
- Territorial disputes42
- Fortifications37
- First Anglo-Afghan War (1838-1842)33
- Frontiers31
- Trade (practice)31
- Naval operations29
- Political conflicts23
- Anglo-Persian War (1856-1857)22
- Blockades21
- Customs duty21
- Sovereignty21
- Military occupation20