Four People Killed in Suicide Bombing outside Kabul airport

A suicide bomber has killed four people, including at least three foreign security guards, in an attack outside Kabul airport.  

The Taliban say they carried out the bombing, which targeted a key counter-narcotics building.  

Four insurgents are also dead. There is no word on the nationalities of the foreigners killed.  

The attack comes days after security forces repelled an attack on Kabul airport by the Taliban.

BBC