Subject
- Subversive activities[remove]12
- Second World War (1939-1945)6
- Petroleum industry2
- War propaganda2
- Airfields1
- Anglo-Soviet invasion of Iran (1941)1
- Civil aircraft1
- Civil defence1
- Communications security1
- Deportation1
- Employees1
- Identification cards1
- Military operations1
- Parachute troops1
- Radio1
- Refugees1
- Sabotage1
- Security measures1
- Security of property1
- Shipping1