Taliban spokesman Zabiullah Mujahid claimed responsibility for the attack, saying a suicide bomber had killed eight foreign forces and six Afghan security forces.
MORE: http://www.cnn.com/2012/10/01/world/asia/afghanistan-violence/index.html?hpt=ias_c2
See also...
2 Americans dead in Afghan attack
http://www.cnn.com/2012/09/29/world/asia/afghanistan-violence/index.html
Roadside bomb kills 2 in Afghanistan
http://www.cnn.com/2012/09/29/world/asia/afghanistan-bombing/index.html
Despite deadly risks, Afghan girls take brave first step
http://www.cnn.com/2012/09/26/world/asia/cnnheroes-afghan-schoolgirls/index.html
'A ray of hope' where girls didn't count
http://www.cnn.com/2012/09/27/world/asia/cnnheroes-razia-jan-interview/index.html