Subject
- Abduction[remove]19
- Slave trade14
- Abolition of slavery2
- Nationality2
- Slavery2
- Air travel1
- Antisocial behaviour1
- Customs administration1
- Foreign relations1
- Great Britain--Foreign relations--Iran1
- Indigenous populations1
- Judicial Statistics1
- Second World War (1939-1945)1
- Social conflicts1
- Treaties1
- Wartime construction1