Two people were killed and several others were wounded in the attack, carried out by a Takfiri Tajik national.
Several arrests have been made and the safe house of the terrorists has been identified by the Iranian security and intelligence forces.
A funeral procession was held on Wednesday for those killed in a terrorist attack on the Shah Cheragh Shrine in the southern Iranian city of Shiraz.
Two people were killed and several others were wounded in the attack, carried out by a Takfiri Tajik national.
Several arrests have been made and the safe house of the terrorists has been identified by the Iranian security and intelligence forces.