Ottomans and Urban: Negotiating the Extension of the Hijaz Line The Geopolitical Dimension of Ottoman-Bedouin Relations at the Height of Inter-Imperial Rivalry The Ottoman Government and the Sanusi Order in the Context of the ‘Scramble for Africa’. An Officer and a Gentleman in East Africa The Rise and Fall of Arab-Ottoman Imperialists of Istanbul Shifting Grounds: Identitarian Categories and the Experience of Loss in the Imperial Center