Afghanistan police and officials investigate the site of a suicide attack in Kabul on September 18, 2012. A suicide bomber blew himself up alongside a minivan carrying foreigners on a major highway leading to the international airport in the Afghan capital, police said, killing at least 10 people, including nine foreigners. AFP PHOTO / Massoud HOSSAINI (Photo credit should read MASSOUD HOSSAINI/AFP/GettyImages)