Kabul blast [WARNING: GRAPHIC IMAGES]

Afghan security personnel carry bags belonging to foreign contractors at the site of a suicide attack in Kabul.

Afghan security personnel carry bags belonging to foreign contractors at the site of a suicide attack in Kabul.

An Afghan security officer investigates at the site of a suicide attack in Kabul.

Afghan security personnel at the site of a suicide attack in Kabul in which eight South Africans were killed.

Forensic personnel cover a body at the site of a suicide bomb attack in Kabul.

Afghan police stand near the wreckage of a vehicle which was used by a suicide bomber near Kabul. Photo: Reuters