Syria Project

Al Qaeda and ISIS: Existential Threats to the U.S. and Europe

The Institute for the Study of War and AEI's Critical Threats Project conducted an intensive multi-week exercise to frame, design, and evaluate potential courses of action that the United States could pursue to defeat the threat from ISIS and al Qaeda in Iraq and Syria. This first report examines America’s global grand strategic objectives as they relate to ISIS and al Qaeda and considers the nature of those enemy groups in depth and in their global context.

Regime and Iranian Forces Launch Multi-Pronged Offensive in Aleppo

The Syrian regime and its allies launched a major, multi-pronged offensive in Aleppo Province on October 15 in order to bolster the regime's foothold in Aleppo City. Both Russia and Iran likely aim to enable Syrian President Bashar al-Assad to reassert control over Syria’s largest city given the heavy involvement of their military forces in these operations.

The Campaign for ar-Raqqah: January 12, 2017

The U.S. is proceeding with an emergent strategy to retake ar-Raqqah City from ISIS. The composition of forces and the contours of future operations to clear ISIS from the city remain undecided, despite ongoing operations by the SDF to isolate the city. Both Turkey and the SDF continue to apply pressure on the U.S.-led coalition to exclude the other in any future capture and governance of ar-Raqqah City. The U.S. nonetheless moved forward with operations to isolate the city in early November to apply dual pressure to ISIS amidst an ongoing campaign to seize Mosul from ISIS in Iraq.

Kurdish Seams Threaten Anti-ISIS Coalition in Iraq and Syria

The U.S. Anti-ISIS Campaign has inadvertently emboldened select factions of Kurds in Iraq and Syria in a manner that threatens to exacerbate preexisting political and ethnic divisions, stoke regional conflict, and disrupt current momentum against ISIS in Iraq and Syria. The U.S. risks the long-term failure of its mission if the coalition proves unable to reduce tensions along these seams and rebalance its campaign to incorporate a wider variety of partner forces on the ground.

The Road to ar-Raqqah: Background on the Syrian Democratic Forces

The composition and behavior of the force that recaptures ar-Raqqah City will in part determine the long-term success of the U.S.-led anti-ISIS campaign in Syria. The Syrian Democratic Forces (SDF) is the U.S.’s most effective partner fighting ISIS in Syria, but it has limitations that risk undermining the gains it makes on the ground. The SDF, although dominated by the Syrian Kurdish People’s Protection Units (YPG), is not monolithic.

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