U.S. Behind Strike That Killed Nusra Front’s Abu Firas

The United States has carried out an airstrike in Syria that killed a prominent leader of al-Qaida offshoot Nusra Front, Abu Firas al-Suri, U.S. officials told Reuters on Monday.

Islamist rebel sources said Abu Firas, who was a former Syrian army officer discharged in the late 1970s because of his Islamist leanings, was a founding member of the militant group and had fought in Afghanistan in the 1980s.

He was a senior member of Nusra Front’s policy-making Shura Council.

The United States has targeted Nusra Front in the past, although the bulk of the U.S. military’s firepower in Syria has been directed at Islamic State, which occupies parts of Syria and Iraq.

Abu Firas was a fervent opponent of Islamic State’s style and was ideologically at odds with the militant group.

The Syrian Observatory for Human Rights, which tracks violence in the country, had said he was killed in a suspected Syrian or Russian air raid on a village northwest of the city of Idlib in northwestern Syria on Sunday.

But rebel sources said the attack appeared to have the hallmarks of a U.S. drone strike.

The U.S. officials, who spoke on condition of anonymity, declined to offer details on the strike itself, including whether it was carried out by manned or unmanned aircraft.

They also did not say whether the Nusra Front leader was specifically targeted.

The Pentagon did not immediately respond to requests for comment.

From Madaya, near Damascus, Abu Firas worked with al-Qaida leader Osama bin Laden in galvanizing support among Pakistani supporters of the fundamentalist Taliban movement in Afghanistan several decades ago, the rebel sources said.