ISLAMIC STATE VS. AL-QAEDA STRATEGIC DIMENSIONS OF A PATRICIDAL CONFLICT

https://static.newamerica.org/attachments/12103-islamic-state-vs-al-qaeda/ISISvAQ_Final.e68fdd22a90e49c4af1d4cd0dc9e3651.pdf?utm_source=Sailthru&utm_medium=email&utm_campaign=New%20Campaign&utm_term=%2AMideast%20Brief