Subject
- Second World War (1939-1945)122
- Petroleum industry57
- Exports51
- Imports41
- Boundary disputes38
- Reports38
- Shipping30
- Colonial administration29
- Concessions, Oil, Bahrain19
- Food resources15
- Concessions, Oil, Qatar14
- Petroleum products13
- Petroleum refineries13
- Smuggling12
- Subversive activities12
- Travellers12
- Bilateral relations11
- Military recruitment11
- Persian Gulf States (emergency) Order in Council (1939)11
- Boundaries10