Subject
- Reports8
- Diplomacy5
- Military operations4
- Second World War (1939-1945)4
- Telegraph lines4
- Military intelligence3
- Trade (practice)3
- Trade statistics3
- Diaries2
- Exports2
- First World War (1914-1918)2
- Imports2
- Modernization2
- Refugees2
- Telegraph poles2
- Telegraphs2
- Aggression and violence1
- Anglo-Soviet invasion of Iran (1941)1
- Anglo-Soviet occupation of Iran (1941-1946)1
- Bolshevism1