The statue of General Qassem Soleimani, who headed the Quds Force, the foreign operations arm of Iran's Revolutionary Guards, up to his death on January 3, 2020, was torched just hours after it was unveiled in the southwestern town of Shahrekord last week.

"The perpetrator of this shameful act has been arrested," the judiciary chief of Chahar Mahal-Bakhtiari province, Ahmad-Reza Bahrami, told the judiciary's Mizan news website late Tuesday.

"The provincial courts will punish the perpetrator of this outrage as quickly as possible in accordance with sharia (Islamic law) and the law."

The unveiling of the statue in Shahrekord was one of a number of commemorative events held last week to mark the second anniversary of Soleimani's assassination.

Portraits of the slain general are ubiquitous in Shiite Iran, where Soleimani has been lionised by the authorities for his work overseeing Iranian support to Iraq and Syria in their campaigns against the Sunni extremists of the Islamic State group.