Shah Mahmood Arian, spokesperson for the Paktika Police said on Sunday, the explosion took place in the Hasti area of the district.
At least 20 people were injured, including women and children, as an explosion struck a Kochi wedding convoy.
Arian said at least five of the wounded are said to be in critical condition.
The Taliban have not yet commented on the blast.
Source : Afghan Voice Agency(AVA)