13. ‘1/1 Volume VII Kuwait-Saudi Relations’ Date: 1939/1948 Language: English Geographic region: WafraSaudi Arabia
14. PZ 1507/1940 'UK-Persia: agreement to facilitate Persian purchases of material for defence and development' Date: 1940/1940 Language: English
15. Coll 30/21(4) 'Persian Gulf: Koweit-Saudi relations. Trade, Bon Voisinage and Extradition Agreements. Desire of Ibn Saud to Establish Customs Post at Wafra' Date: 1940/1947 Language: English Geographic region: KuwaitSaudi Arabia
17. File 3463/1913 ‘Aden Frontier Proposed ratification of the 1905 boundary settlement’ Date: 1913/1914 Language: English Geographic region: Aden
18. Sir John Malcolm's mission to Persia: copies of his letters and enclosures to the Governor-General, Fort William Date: 1799/1801 Language: English Geographic region: SherazTeflisPersia