FILE – This Feb. 20, 2014, file photo shows Senate Veterans Affairs Committee Chairman Sen. Bernie Sanders, I-Vt., standing in defeat after a divided Senate derailed Democratic legislation providing $21 billion for medical, education and job-training benefits for the nation's veterans, as the bill fell victim to election-year disputes over spending and whether to slap sanctions on Iran on Capitol Hill in Washingtons. (AP Photo/J. Scott Applewhite)
Iran's Ashkan Dejagah, left, challenges for a ball with Marko Vesovic, right, of Montenegro during a friendly soccer match between Iran and Montenegro, in Hartberg, Austria, Monday, May 26, 2014. (AP Photo/Ronald Zak)
Iran's Ashkan Dejagah, right, challenges for a ball with Joaquim Adao, left, of Angola during a friendly soccer match between Iran and Angola, in Hartberg, Austria, Friday, May 30, 2014. (AP Photo/Ronald Zak)
Iran's Portuguese coach Carlos Queiroz looks on during a friendly soccer match between Iran and Angola, in Hartberg, Austria, Friday, May 30, 2014. (AP Photo/Ronald Zak)
Iran's Ehsan Hajisafi, right, challenges for a ball with Jose Vunguidica, left, of Angola during a friendly soccer match between Iran and Angola, in Hartberg, Austria, Friday, May 30, 2014. (AP Photo/Ronald Zak)
Iran's Sardar Azmoun, left, challenges for a ball with Vadoi, right, of Angola during a friendly soccer match between Iran and Angola, in Hartberg, Austria, Friday, May 30, 2014. (AP Photo/Ronald Zak)