TEHRAN, Young Journalists Club (YJC) - The attack took place in Afghan city of Nangarhar, leaving 22 people dead and 65 injured, Tasnim reported.
The bomb blasted when Taliban's local commanders were visiting Afghan officials in Nangarhar governor's office.
The wounded people's condition is severe and the death toll is likely to increase, Nangarhar's healthcare and medical center spokesman said.
No group has already claimed the responsibility of the suicide attack.
Two days ago, Daesh terrorist group carried out a suicide attack in the very Afghan city, which left more than 36 killed and 65 others injured.
Taliban's leader has ordered the group not to aggregate in public places.