As the U.S. weighs its response to the seizure of key Iraq cities by Islamist militants, eyes have turned to Iran which wields enormous influence over its neighbor. Secretary of State John Kerry signaled a shift in attitude towards Iran earlier this week, recognizing that Iran could play a crucial role in helping to quell Iraq’s violence. However, there are significant hurdles to overcome before Iran’s diplomatic reputation can change from meddler to mediator. Click through for more analysis.
