1. 'VOL. B. 60. CONFIDENTIAL 86/14 - vi. BAHRAIN UNALLOTTED AREA.' Date: 1939/1941 Language: English Geographic region: Fasht DibalHawar IslandsZakhnuniya IslandBahrain
2. File 757/1909 'Persian Gulf:- Turkey and Turkish aggression (Occupation of Zakhnuniyeh Island. Attitude in piracy cases. Mudirs at Zubara, Odaid and Wakra) British Relations with Turkey in Persian Gulf' Date: 1909/1911 Language: English Geographic region: UdaidZakhnuniya IslandBussora