Afghanistan suicide bomber targets Kabul bus
A suicide bomber has target a minibus carrying foreigners near the Afghan capital, Kabul.
At least six people are thought to have died in the attack, which took place on a busy road leading to the airport, police said.
It is thought that the bus was carrying foreign and local contract workers.
The BBC's Bilal Sarwary says those killed were refuelling their van at the time of the attack.