Iraqi officials said Sunday that an airstrike wounded the leader of the Islamic State group, Abu Bakr al-Baghdadi.

Pentagon officials said they had no immediate information on such a strike or al-Baghdadi being wounded.

Iraq's Defense and Interior Ministries issued statements saying al-Baghdadi had been wounded, without elaborating.

An Interior Ministry intelligence official told The Associated Press that al-Baghdadi was hit during a meeting Saturday with militants in the town of Qaim in Iraq's western Anbar province. The official, citing informants within the militant group, said the strikes wounded al-Baghdadi. A senior Iraqi military official also said he learned in operational meetings that al-Baghdadi had been wounded.

Neither knew the extent of al-Baghdadi's apparent injuries. Both spoke on condition of anonymity to discuss confidential material. State television later also reported that al-Baghdadi had been wounded.

The Telegraph of the UK reported Sunday that Iraqi security strategist Hisham al-Hashimi said al-Baghdadi's closest aide, Auf Abdulrahman Elefery, who uses the code name Abu Suja, was killed in the attack, raising questions about the ISIS leader's survival.

"He and Baghdadi were rarely separate," al-Hashimi told the Telegraph. "It's for this reason that it could be possible that Baghdadi was with him [at the time of the attack]."

Al-Baghdadi, an ambitious Iraqi militant believed to be in his early 40s, has a $10 million U.S. bounty on his head. Since taking the reins of the group in 2010, he has transformed it from a local branch of al-Qaida into an independent transnational military force, positioning himself as perhaps the pre-eminent figure in the global jihadi community.

A U.S.-led coalition has been launching airstrikes on Islamic State militants and facilities in Iraq and Syria for months as part of an effort to give Iraqi forces the time and space to mount a more effective offensive. The Islamic State had gained ground across northern and western Iraq in a lightning advance in June and July, causing several of Iraq's army and police divisions to fall into disarray.

On Friday, U.S. President Barack Obama authorized the deployment of up to 1,500 more American troops to bolster Iraqi forces, including into Anbar province, where fighting with Islamic State militants has been fierce. The plan could boost the total number of American troops in Iraq to 3,100. There now are about 1,400 U.S. troops in Iraq, out of the 1,600 previously authorized.

The Associated Press contributed to this report.