The Pakistani Taliban claimed responsibility for Saturday 's blast in that Asian nation 's tribal region , an explosion at a food distribution point that killed at least 43 people and injured 90 others . NEW : President Obama says the `` outrageous terrorist attack '' is `` an affront ... to all humanity '' The Pakistani Taliban claims responsibility for the blast , which killed at least 43 people . It was claimed by a group calling itself Islamic State of Iraq and Syria (ISIS).
NEW : President Obama says the `` outrageous terrorist attack '' is `` an affront ... to all humanity '' The Pakistani Taliban claims responsibility for the blast , which killed at least 43 people . It was claimed by a group calling itself Islamic State of Iraq and Syria (ISIS).