Percy Cox was engrossed with events in Europe. Among his other achievements while at Bushire was the establishment of the state of Kuwait as an autonomous kaza within the Ottoman Empire by the Anglo-Ottoman Convention of 1913, where he improved relations with local ruler, Mubarak, by opening negotiations with Ibn Saud. The Turks signed a treaty in London on July 29, 1913 concerning Royal Navy patrols in the Persian Gulf littoral, when Cox met then at the Port of Uqair on 15 December 1913. Cox noted their "intractability" and also warned the Foreign and Commonwealth Office about Ibn Saud; the "increased authority
Historiography of the fall of the Ottoman Empire the first writers in the 1960s to summarise the works on Ottoman socio-economic history. He suggested one of the reasons for Ottoman economic decline was the inability of the ruling class to make a clear choice between war and the more conventional types of capital formation. Berkes' work however focused on the confrontation of the Ottomans and the Europeans, and though important, had little detail on the commercial activities of the state. The Ottomans saw military expansion and fiscalism as the primary source of wealth, with agriculture seen as more important than manufacture and commerce. Berkes described the Ottoman economy