Russia is still not sure whether its military killed ISIS leader Abu Bakr al-Baghdadi.
Two Syrian activist groups with ties to the country's opposition also offered opposing claims about the Islamic State militant group leader's death.
A representative to one of Iran's most elite fighting forces has confirmed the death of Islamic State militant group leader Abu Bakr al-Baghdadi
Baghdadi is the most-wanted man in the world.
Jack Letts traveled to Syria but says he is against ISIS and its ideology.
There has only been one reported instance of a chemical weapons attack this year, new analysis shows.
Iraqi paramilitaries announce the liberation of a key ISIS stronghold.
Ten of the jihadi group's militants used a police vehicle to infiltrate the hometown of Saddam Hussein.
Amal Clooney demands the global body provide accountability for victims of the militant group's crimes.
The U.S.-led coalition believes Baghdadi has left the battle for the city in the hands of his commanders.
Jean-Yves Le Drian's comments come after the French air force conducted airstrikes against the group.
The international community needs to provide double what it has pledged for the Mosul fallout, humanitarians warn.
The bombing shows the continued threat that the Islamist group poses to the Iraqi capital.
The group's schemer, both abroad and online, was arguably its most effective figure.
The U.S.-led coalition conducted shelling and air strikes against ISIS to aid the Peshmerga advance.
Charity removes clergyman over allegations of involvement in ransom payments to radical Islamist group.
Kurdish-led forces launch offensive north of Raqqa against the radical Islamist group.
The radical Islamist group has retained a presence around the ancient Syrian city as clashes continue.
The blast struck a crowded market in the Sadr City district of the Iraqi capital on Wednesday.
Abdul Nadir Mumin defected from Al-Shabab to recruit fighters for ISIS in the failed state.
One of four suspects arrested received orders from ISIS-controlled territory, investigators say.
Intelligence officials said Italian, Spanish and French beaches are at risk of a Sousse-like attack.
The woman who was married to the world's most wanted man wants a new life in Europe.