A supporter of newly re-elected Iranian President Hassan Rouhani flashes the sign for victory as he takes to the streets to celebrate his victory in downtown Tehran on May 20, 2017. Iran has chosen the "path of engagement with the world" and rejected extremism, President Hassan Rouhani said following his resounding re-election victory. / AFP PHOTO / Behrouz MEHRI (Photo credit should read BEHROUZ MEHRI/AFP/Getty Images)
