US claims to have killed Islamic State’s second-in-command Hajji Mutazz during air strikes in Iraq

The second-in-command of the Islamic State militant group was killed during a US air strike in Iraq on Tuesday, the White House said on Friday, dealing a blow to the group that has sought to form a caliphate across the Muslim world.

“Fadhil Ahmad al-Hayali, also known as Hajji Mutazz ... was killed in a US military air strike on August 18 while travelling in a vehicle near Mosul, Iraq, along with an ISIL media operative known as Abu Abdullah,” White House spokesman Ned Price said in a statement.

“[His] death will adversely impact ISIL’s operations given that his influence spanned ISIL’s finance, media, operations, and logistics,” Price said, referring to the group by an acronym.

The White House said the dead leader was a “primary coordinator” for moving weapons, explosives, vehicles, and people between Iraq and Syria. He was in charge of operations in Iraq and helped plan the group’s offensive in Mosul in June of last year.

The United States and its allies stage daily air strikes on Islamic State targets in the group’s self-declared caliphate based in Iraq and Syria. A drone strike last month killed a senior Islamic State leader in its Syrian stronghold of Raqqa.

Mutazz was a lieutenant colonel in the army of Iraqi dictator Saddam Hussein and, like many who later went on to form the core of Islamic State’s leadership, was detained by US troops in Iraq at the Camp Bucca detention facility, said Harleen Gambhir, a counterterrorism analyst at the Institute for the Study of War. It was likely after leaving Camp Bucca that he joined Islamic State’s predecessor, al-Qaeda in Iraq, she said.