In the book "The Shia Revival: How Conflicts within Islam Will Shape the Future," Vali Nasr, an Iranian-American researcher on the crises in the Middle East, came to the conclusion in 2006 that the religious struggle resulting from the rise of the Shiite identity in the region would reshape the Middle East. Developments in recent years have proved that this view seems accurate.
Today, Shiite forces are strongly present in Lebanon, Syria, Iraq and Yemen. They are united and firmly associated with the Iranian axis. This new situation did not happen by chance or overnight. Rather, it was preceded by many arrangements that Iran has been making for decades.