So-called Islamic State began to appear in what it calls Khorasan (Afghanistan, Pakistan, Central Asia, Iran and India) in 2014. Reports of its presence were at first dismissed as propaganda, but during 2015 it became clear that IS had a serious presence in Afghanistan and Pakistan at least. This book, by one of the leading experts on Islamist insurgency in the region, explores the nature of IS in Khorasan, its aim and strategies, and its evolution...