The attack occurred in one of the intelligence agency guesthouses in Kabul . It seriously injured Taliban Karzai . The National Directorate of Security claimed responsibility for the Thursday bombing . `` The attack against ( Rabbani ) was formulated in Quetta , and now the attack on Asadullah Khan Khalid has also been organized in Pakistan , '' Karzai said Saturday . Pakistan 's National Directorate of Security cautioned Asadullah Khalid against assigning blame .
The attack occurred in one of the intelligence agency guesthouses in Kabul . It seriously injured Taliban Karzai . The National Directorate of Security claimed responsibility for the Thursday bombing . Pakistan 's National Directorate of Security cautioned Asadullah Khalid against assigning blame .