Subject
- Air raid precautions[remove]8
- Second World War (1939-1945)8
- Petroleum industry6
- Petroleum refineries4
- Civil defence3
- Oilfields3
- Military demolition2
- Aerial bombardment1
- Arab nationalism1
- Coup d'états1
- Emergency planning1
- Evacuation of civilians1
- Heavy goods vehicles1
- Military aviation1
- Military recruitment1
- Sabotage1
- Security of property1
- War risks insurance1