More On Islamic State of Iraq and Syria - ISIS

The city of Ramadi will be a "tough nut to crack" for Iraqi Security Forces seeking to retake the capital of Anbar province...

ISIS has lost about 40 percent of the territory it once controlled in Iraq and an estimated 2,500 fighters to coalition...

They witnessed the slaughter of their families on Mount Sinjar, and then were forced by ISIS into sexual slavery. Now the...

Raqqa in Syria and Mosul in Iraq -- the two main ISIS strongholds -- are under increasing pressure from U.S.-backed forces...

U.S. forces killed the No. 2 in the Islamic State's chain of command in an operation this month, Defense Secretary Carter...

Disarray among the various Syrian rebel factions backed by the U.S. has left them without a plan thus far to retake the ISIS...

ISIS was moving to bolster the defenses of its self-proclaimed capital of Raqqa in Syria in fear of an imminent major attack.

President Obama hit back at Trump and others who routinely criticize him for not using the phrase "radical Islamic terror."

The U.S. and France will coordinate a response to Nice expected to involve increased French support for the anti-ISIS...