IOR/R/15/2/50

This file contains correspondence between the British Political Agent at Bahrain and the British Political Resident at Bushire, as well as Sheikh ‘Isā bin ‘Alī Āl Khalifah, ruler of Bahrain, and Sheikh Qāsim bin Mahzā’, Qāḍī of Bahrain.

The correspondence concerns the anti-British revolt of the Tangsiri and Qashqai tribes, headed by Ra’īs ‘Alī Dalvārī under the influence of Wilhelm Wassmuss, and the aftermath of their attack on the British Residency at Bushire on 12 July 1915. Included within the correspondence are: letters concerning the occupation of the town of Bushire, British counter-raids and the death of Ra’īs ‘Alī Delvārī; the imposition of a blockade on Tangsiri boats operating in the Persian Gulf; statements and customs papers (Acquit de Sortie and Permis de Cabotage) from various Bahraini and Persian nākhudās (dhow boat captains) gathered by the Political Agent; the arrest and detention of Yūsuf Fakhrū on suspicion of political dealings with Germany; attacks against British diplomatic missions and residents in Persia, including Shiraz and Isfahan; and information concerning German activities in Persia during the First World War.