But tensions have flared between the two leaders over the last year . In Tehran , allegations of vote - buying triggered protests and led to riots . Iranian state television broadcast wall - to - wall programming encouraging residents to vote . Some Iranians appeared less than enthusiastic about the election .
In Tehran , allegations of vote - buying triggered protests and led to riots . Iranian state television broadcast wall - to - wall programming encouraging residents to vote . Some Iranians appeared less than enthusiastic about the election .