Russia: "High" probability ISIS leader "liquidated" in strike

Offering no new evidence, Moscow appears to increase its confidence that Abu Bakr al-Baghdadi was killed in airstrike near Raqqa

• Jun 22, 2017

Iconic mosque where ISIS leader declared caliphate destroyed

Iraq's Ministry of Defense said ISIS detonated explosives inside Mosul's al-Nuri mosque, but ISIS claimed a U.S. airstrike was to blame -- which the U.S. disputes

• Jun 21, 2017

Russia says it may have killed ISIS leader in airstrike

Defense Ministry claims "information that is being verified" suggests Abu Bakr al-Baghdadi killed, but U.S. officials see no evidence

• Jun 16, 2017

ISIS leader to fighters: "Make their blood flow like rivers"

Shadowy leader of Islamic State of Iraq and Syria releases new message amid major Mosul offensive

• Nov 3, 2016

Hitler, Stalin, ISIS leader quotes published in yearbook

Pennsylvania school district reacts after realizing words of dictators, terror group's leader were printed in high school yearbook

• May 26, 2016

ISIS leader surfaces in new audio recording

Abu Bakr al-Baghdadi says self-styled "caliphate" doing well despite U.S.-backed alliance against it; meanwhile, coalition seizes key Syrian dam from ISIS

• Dec 26, 2015

Source: California attacker pledged allegiance to ISIS

Federal law enforcement source confirms to CBS News one of San Bernardino shooters made pledge to terror group

• Dec 4, 2015

San Bernardino shooting raises questions about fiancée visa program

The female shooter was granted a K-1 fiancee visa to travel to the U.S. from the Middle East

• Dec 4, 2015

Will China change its ways to counter ISIS?

Communist Party's long-term stance has been one of non-intervention, so the killings of Chinese citizens presents Xi Jinping with a quandary

• Nov 25, 2015

Faces of ISIS

A look at ISIS leadership and some of its operatives

• Nov 20, 2015
• 18 photos

ISIS leader repeatedly raped American hostage, U.S. finds

Abu Bakr Al-Baghdadi took Kayla Mueller as a "wife," according to a Yazidi teenager who was held with her and escaped

• Aug 14, 2015

ISIS releases audio message purportedly from leader

Abu Bakr al-Baghdadi, who exhorts all Muslims to take up arms and fight, has not been seen or heard from in months

• May 14, 2015