The collapse of the old order has left the West scrambling to make sense of a region it hardly recognises. If the people of the Arab world can now speak openly for the first time, then it is also the West's first chance to listen. And there are many questions to be answered. Drawing on compelling first-hand reporting from Egypt, Iraq, Libya, Israel, Syria and Tunisia, and deep knowledge of the region's history and access to many of its key players, BBC Bureau Chief Paul Danahar lays bare the forces that are shaping the new Middle East.