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While Washington should continue its efforts to engage Ammar al-Hakim's militia network, it should also be wary of the umbrella group's close cooperation with rabidly sectarian, anti-American actors controlled by Iran.

How has Hezbollah avoided a catastrophic quagmire in Syria and even exploited its campaign there to enhance its military capabilities? Two experts chart the group's evolution and its future threats to Lebanon, Israel, and regional order.

Anti-Assad forces can relish a victory, but their stated aspiration to hold the entire city should be taken with a grain of salt.

Three experts discuss the trove of documentation behind Syrian war crimes, U.S. pursuit of transitional justice for the Assad regime, and how prosecutions might proceed.

Three experts discuss U.S. priorities in the Middle East, the potential upsides and downsides of increased American energy independence, and the consequences of low prices for various oil-producing states.

Without a real military threat to the capital, neither the Syrian leader nor Iran will accept a political transition, even if Russia agrees to one.

By allying with the Syrian regime, the YPG implicitly signaled to the U.S. government that the Kurdish group will act based on its own interests.

Two experts discuss how the coup was thwarted, what Erdogan will do next, and how the nascent purges might shift Ankara's relations with Washington.

Just how "Islamic" is the Islamic State? Watch video or read a summary of two scholars discussing how the self-declared "caliphate" uses religious doctrine and potent publishing activities to justify its actions.

One year after the signing of the nuclear deal with Iran, how has the agreement changed the Iranian economy, Tehran's foreign policy, and Russia's role in the Middle East? Watch video briefings by Washington Institute experts.

Using both carrots and sticks, Israel has so far managed to prevent attacks against the Golan, but the danger is growing as jihadist movements increase their presence in southwestern Syria amid setbacks on other fronts.

Watch video or read a summary of a lively debate between Israeli lawmakers about how their government should address growing efforts to internationalize the peace process.

"Islamist" and "Islamic" may sound similar but the difference between them is huge -- and carries profound policy implications.

Three experts assess the past and future of American military involvement in the region and discuss whether it is possible to defend U.S. interests without creating open-ended quagmires.

The tribes in eastern Syria have been driven in different directions by the Assad regime, outside actors, and their own self-interest, leaving the coalition with a complex web to untangle before it can fully uproot IS.

Regardless of who drives the Islamic State out of the Euphrates Valley agricultural zone, they will need to address the legacy of failed regime irrigation policies that are once again creating tension among local tribes.

The Islamic State (IS or ISIS) is often identified as the world’s leading proponent of Salafism, or fundamentalist Sunni Islam. The IS-affiliated perpetrators of the 2016 Brussels terrorist attacks had close ties with local Salafist groups. In their textbooks, the Islamic State promises to revive a Salafi understanding of Islam

Lasting reform will have to come from within Middle Eastern societies, a panel of American, Israeli, and Saudi experts said at an Asia Society forum.

The survival of the regime enclave in Deir al-Zour is fundamental to the anti-IS fight, so Washington and Moscow's allies on the ground may need to race to its rescue sooner rather than later.

Watch a pathbreaking public dialogue between senior national security leaders from two old adversaries - His Royal Highness Prince Turki bin Faisal, Saudi Arabia's former intelligence chief and one-time ambassador to Washington, and retired IDF Maj. Gen. Yaakov Amidror, former national security advisor to Prime Minister Netanyahu.