A suicide bomber has struck an army minibus in the Afghan capital, killing at least two people and injuring two others, the defence ministry has said.
"A suicide bomber on a motorcycle detonated his explosives near an army minibus," ministry spokesman Zahir Azimi told Reuters news agency on Monday.
Kabul police spokesman Hashmatullah Stanikzai told AFP news agency that there were casualties among the soldiers but was unsure of how many.
