Iran has arrested the main organizers of the attack on the Saudi embassy in Tehran, which took place on January 2nd after the execution of Shiite preacher Nimr al-Nimr in Saudi Arabia, Mohammad Reza Mohsenisani, a representative of the commission on national safety and foreign policy, said.
"Clashes with the attackers are taking place now. Many of them have already been detained,'' RIA Novosti reports.
