US officials worry that Iran's major role in the fight against IS in Iraq could fuel Shiite-Sunni tensions and drive more Sunni Arabs into the arms of the jihadis.
Iraq is attacking Tikrit from the north and south in its largest counteroffensive yet against the Islamic State. But the use of Shiite militias could prove problematic.
The US is at war with the Islamic State. A look at some opinions on how to successfully fight the group, and the risks that come with that.
A look at what that means for the US strategy in Iraq, and for Iraq's future.
The Obama administration has long advocated a more inclusive government in Baghdad. Shiite Prime Minister Haider al-Abadi still has much to do.
Its new hostage video calls on Japan, whose prime minister is touring the Middle East, to ends its 'foolish' support of the US-led campaign against Islamic State, and marks the first time the group has demanded cash in a video.
Tanking oil prices may force Iraq to delay its final Gulf War reparations payment to Kuwait. And oil's drop has weakened the ruble, which Russia's central bank intervened to prop up today.
The agreement between Baghdad and the Kurdish Regional Government is the first major sign of compromise since the self-described Islamic State began its major advance in Iraq in June.
Gill Rosenberg, a foreigner fighting with Kurdish forces in Syria, was allegedly captured by the Islamic State. Various Kurdish sources report Ms. Rosenberg is safe, but military officials have not provided evidence of life.
President Obama's dismissal of Defense Secretary Chuck Hagel today is the latest sign of the president's growing hawkishness in the face of unresolved conflicts in the Middle East.
French President François Hollande said that Europe needs to be more vigilant about the radicalization of its citizenry after the appearance of several Europeans in the video showing the execution of American aid worker Abdul-Rahman Kassig.
Kurdish fighters continue to gain ground against the self-described Islamic State in the Syrian border town of Kobane. Meanwhile, Iraqi forces have reportedly regained full control of the country's largest oil refinery.