Subject
- Bilateral relations3
- Commercial interests[remove]3
- Diplomacy3
- Siege of Herat (1837-1838)2
- Territorial disputes2
- Trade missions2
- Alliances1
- Foreign policy1
- International relations1
- Military intelligence1
- Missionaries1
- Negotiation1
- Peace treaties1
- Political conflicts1
- Political intelligence1
- Political refugees1
- Slave trade1
- Surveys1
- Tariffs1
- Trade (practice)1