2. 'File 14/4 Visits of Japanese representatives and agents' Date: 1936/1939 Language: English Geographic region: KuwaitJeddahSaudi Arabia
3. 'File 14/5 Visits of German Agents' Date: 1937/1939 Language: English Geographic region: MuscatKuwait
4. 'File 6/12 Foreign Interests: Persian Baluchistan' Date: 1934/1934 Language: English Geographic region: Baluchistan
5. Coll 28/52 ‘Persia. Russian agents & Anti-British Indians in’ Date: 1932/1937 Language: English Geographic region: Tabriz
6. Correspondence, Telegrams and Notes on Persia, 1917-1919: Situation in Persia Date: 1917/1918 Language: English Geographic region: PersiaKasvinTehran