Islam is one of the great world religions. One thousand three hundred years ago, Arab conquerors extended their power and faith to vast territories comparable to the Roman Empire and the power of Alexander the Great. The Arab Caliphate is the first superpower since Antiquity, which dominated the spaces of Eurasia for centuries. This book is about the changes Islam has undergone over the centuries, when empires rose and fell, generations of conquerors and conquered came and went, new rulers and teachers of the faith came. The author explains how Islam has regained its place in the global alignment of political forces, and predicts the establishment of its dominance in Europe, which will change the global picture of the world. The publishing layout of the book is saved in PDF A4 format.