Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Iran, Saudi Arabia Face Common Threat in Islamic State by Scott Stearns Saudi Arabia will be a big part of the Obama administration's push for an international coalition to fight the Islamic State extremist group. Iran is already in that fight, backing a new government in Baghdad and helping arm the Kurds. So how does Washington balance long-standing mistrust between Tehran and Riyadh with Iran's informal cooperation against the Islamic State. VOA State Department Correspondent Scott Stearns has the story. __________________________________________________________________ [1]http://www.voanews.com/media/video/2439074.html References 1. http://www.voanews.com/media/video/2439074.html