Policy Analysis

Much of the group's early military success was due to the weakness and unpreparedness of its enemies, so the right blend of countermeasures could still roll it back.

Lebanon is in grave danger of becoming the next ISIS victim, and recent clashes in Arsal were just a taste of things to come.

Fallujah Redux is the first book about the Fallujah Awakening written by Operation Iraqi Freedom military veterans who served there, providing a comprehensive account of the turning of Fallujah away from the al-Qaeda insurgency in 2007. The city of Fallujah will long be associated with some of the worst violence

Aside from potential military intervention, the Algerian government can leverage its diplomatic ties to mediate between the conflicting Libyan parties, thwart a possible ISIS takeover, and eliminate the threat to the Sahel region as a whole.

The latest ISIS victories in northern Syria raise questions about who can prevent further advances, pointing to the potential need for foreign air intervention.

The visit of a top-level Saudi delegation to Doha hints at exasperation with Qatari policies.

Hopefully, the latest ceasefire agreement will herald a new beginning for Gaza, liberating the innocent people of that shattered place from the dead-end ideology of a terrorist regime and any more of its "victories."

A coalition of like-minded Arab states -- Saudi Arabia, Egypt, and the United Arab Emirates -- is emerging to confront militant Islamism.

Coordinated U.S. airstrikes with a joint Baghdad-Kurdish offensive could quickly open a humanitarian corridor without pulling American forces into deeper involvement.

A group of weapons experts and former officials outlines practical steps for ensuring that Hamas and other militants do not rebuild their rocket forces, jeopardize reconstruction efforts, or spark another major conflict.

Washington Institute experts assess the current state of military operations in Iraq and evaluate Abadi's ability to extricate his country from deadlock, defeat, and disintegration.

As a leading Libyan military figure carries out a comprehensive campaign to uproot extremism in his country, Washington and its allies will have to find a way to balance his efforts against the need to curb growing violence and nurture a pluralistic state.

Although scoring a direct hit would be difficult, Hamas fire against Israel's offshore rigs could prove very significant given the crucial role gas plays in generating the country's electricity.

Initial estimates vary widely, but getting the numbers right is important -- not only for retrospective judgment, but also for future reference, particularly with regard to further minimizing civilian casualties.

It would be naive to think that economic growth will solve all of the Middle East's thorny dilemmas; but it would be equally naive to believe that they can be solved without it.

A primer on how the group has achieved its dominant position in Lebanese politics, engaged in terrorist activity worldwide, and played a major role in the Syrian war.

The Saudi government is expanding its counterterrorism work to confront the ISIS threat.

As the United States and its partners figure out how to rebuild Gaza without replenishing Hamas's military capabilities, which brought on the destruction in the first place, they can draw on broad international consensus and past agreements.

President Obama needs to go to war with the Islamic State, or it will go to war with America.

As Abadi's ratification approaches, Washington should encourage him to swiftly signal his commitment to decentralization, security reform for the Sunnis, and a revenue-sharing deal with the Kurds.