US intelligence officials say airstrikes last month near the Syrian city of Aleppo killed just one or two key members of an al-Qaida cell that is plotting attacks on the West. Officials say many militants had scattered before the strikes – fleeing after news reports had highlighted the fighters' activities – so the strikes didn't deal a crippling blow.
Among those who survived is a French-born man who fought in Afghanistan and is of great concern to US intelligence officials. The strikes were effective in setting back the Khorasan Group. But Rep. Adam Schiff – a member of the House Intelligence Committee – says no one thinks the strikes will end the threats from the militants.