(No reporter narration)
A suicide bomber attacked a convoy of foreign soldiers in the Afghan capital, Kabul, on Saturday.
An interior minister said on his Twitter account that three civilians and a police officer had been killed.
A spokesman for the NATO-led International Security Assistance Force said several ISAF members had been recorded as casualties.
The attack took place in the Darulaman area in the west of the city, near the national museum.
Violence across Afghanistan is at its worst since the start of the war 10 years ago, according to the United Nations, despite the presence of more than 130,000 foreign troops.