Some recently completed PhD Theses (Amended December 2013) 2013. Name: Manuel ALMEIDA. Supervisor: Dr P Wilson. Thesis title: Defective polities: A history of an idea of international society. Name: Adel ALTORAIFI. Supervisor: Dr K Dalacoura. Thesis title: The Role of State Identity in Foreign Policy DecisionMaking. The Rise - and Demise of Saudi-Iranian Rapprochement, 1997-2009. Name.