Subject
- Second World War (1939-1945)119
- Petroleum industry55
- Exports51
- Imports41
- Boundary disputes38
- Reports38
- Colonial administration29
- Shipping28
- Concessions, Oil, Bahrain19
- Food resources15
- Concessions, Oil, Qatar14
- Petroleum products13
- Petroleum refineries13
- Smuggling12
- Subversive activities12
- Travellers12
- Military recruitment11
- Persian Gulf States (emergency) Order in Council (1939)11
- Bilateral relations10
- Boundaries10