Ghazni is the regional security headquarters for Pakistan 's intelligence agency . The Taliban claimed responsibility for the attack . Four suicide bombers took part . 21 people died , including all the attackers , and more than 150 were injured .
Ghazni is the regional security headquarters for Afghanistan 's spy agency . The Taliban claims responsibility for the attack . 19 suicide bombers took part . 21 people died , including all the attackers , and more than 150 were injured .