Subject
- Slave trade[remove]10
- Treaties3
- Diplomacy2
- Imperialism2
- International law2
- Trade (practice)2
- Border disputes1
- Boundaries1
- Frontiers1
- General Treaty with the Arab Tribes of the Persian Gulf (1820)1
- Hospitals1
- Kings and rulers--Deposition1
- Marine salvage1
- Military occupation1
- Military operations1
- Petitions1
- Piracy1
- Political intelligence1
- Property ownership1
- Rebellions1