The Dark Side of the Crescent Moon constitutes a historical and political analysis of the growth of radical Islam throughout the world. It shows how the spread of radical Islam in Europe drove the United States and Russia to become allies of necessity, in order to confront a shared danger. Georgy Gounev provides readers with a detailed assessment of the people, countries, and global movements that factor into Islam's mounting threat.

From the evolution and history of radical Islam to the role of the United States and Russia in the rise of Islam, the author lays out the...