Policy Analysis

A late-night agreement in Riyadh appears to have resolved the diplomatic spat between Qatar and its GCC partners, opening up the possibility of more diplomatic coordination and greater unity.

Try as he might, there's just too much for Obama to fix in the next two years.

The group's now-formalized annexation model could have direct political and security consequences in several countries, creating a more complex threat environment for the U.S.-led coalition.

As "feral" actors find answers to Western military might, Israel and other countries may be facing another turn in military history.

A detailed look at where the group's money comes from, how the Treasury Department and its international partners are working to cut it off, and what needs to be done next.

Even as Rabat sends delegations abroad to garner support for its security programs, the question remains: Why is Morocco one of the largest sources of IS fighters in the Arab world?

A detailed discussion of the various factors fueling or constraining chaos on Syria's borders, including Arab tribal politics, Israeli security calculations, Iranian-Hezbollah military strategy, and a seemingly hesitant U.S.-led air campaign.

Any agreement to cooperate against ISIS without addressing Tehran's own contributions to regional instability would be a Faustian bargain.

At this crucial time in Iraq's history, only one factor is holding the country together: the wealth created by the south's oil exports, and how these funds will be distributed in the 2015 budget.

Will Iran be able to build nuclear weapons? The answer could be determined by the November 24 deadline for talks between Iran and the five permanent members of the U.N. Security Council and Germany (P5+1). The outcome has profound consequences for America and the Middle East. Over the years, Washington

Locals tend to perceive today's conflict less as a struggle between external forces than as a continuation of long-running tensions between Zaydi tribal elite and the modern Yemeni state.

As the Iran deadline approaches, violence flares up in Jerusalem, and respective election cycles ebb and flow, U.S. and Israeli officials will need to work harder than ever to manage bilateral tensions.

Is post-Qadhafi Libya destined to become a "Somalia on the Mediterranean"? Analyst Andrew Engel studies the causative factors in Libya's failed transition to democracy.

The death of Sultan Qaboos with no clear successor would jeopardize U.S.-Iran diplomatic contacts, the latest of which will be the meeting tomorrow in Muscat between Secretary of State John Kerry and Iranian foreign minister Mohammad Javad Zarif.

What does it mean for Israel to identify as "both Jewish and democratic?" Watch a discussion with Ruth Gavison and Stuart Eizenstat on the hotly debated political, legal, and diplomatic consequences of Israel's core self-definition.

Islam's growing role in the military is likely part of an ideological battle to reclaim the spiritual mantle from the Muslim Brotherhood, but manipulating religion for political gain has a history of backfiring in Egypt.

A new study on how Washington can overcome various military and political obstacles -- some of them self-imposed -- to improve the chances of success against ISIS.

By overlooking Iran's longstanding policies, making unrequited nuclear concessions, remaining ambiguous on Syria, and allowing tensions to persist with regional allies, Washington is sending the wrong message to Tehran.

The spectacular success in early 2014 of the Islamic State in Iraq and Syria, or ISIS, an offshoot of al Qaeda in Iraq, is often blamed on the failure of the Obama administration to secure an American troop presence in Iraq beyond 2011. As the U.S. ambassador to Iraq in

An examination of allegations that the Obama administration’s failure to secure a long-term U.S. troop presence in Iraq after 2011 was the "original sin" that led to the ascendance of ISIS.