Following the Arab Spring, the West Asia-North Africa (WANA) region is witnessing interactions between the various strands of Islamism-Wahhabiya in Saudi Arabia; the Muslim Brotherhood in Egypt and its affiliates in other Arab countries, and the radical strand represented by Al Qaeda and its associated organisations - in an environment of robust competition and even conflict. This work examines these issues in some details. It provides an overview of the political aspects of Islamic law – the Sharia, as it evolved from early Islam and, over the last two hundred years, experienced the impact of Western colonialism. This book draws on a rich variety of source material which has been embellished by the author’s extensive diplomatic experience in the Arab world over three decades.