The bombers detonated their explosives when security forces would n't let them through . The Taliban claim responsibility in a video released to media . Both attacks were on government buildings , authorities say . Many of the dead were police officers , officials say . Fourteen people were killed in Herat province alone , four in Helmand province .
The Taliban claim responsibility in a video released to media . Both attacks were on government buildings , authorities say . Many of the dead were police officers , officials say . Fourteen people were killed in Herat province alone , four in Helmand province .