The U.S. military routinely offers no comment on reported drone attacks . Official : Baitullah Mehsud increasingly using the children in attacks . Comment: Some of the children are as young as 11 , the officials say . Suspected U.S. drone attack kills at least 12 people in northwest Pakistan .
Official : Baitullah Mehsud increasingly using the children in attacks . Comment: Some of the children are as young as 11 , the officials say . Suspected U.S. drone attack kills at least 12 people in northwest Pakistan .