Accidental Allies: The US–Syrian Democratic Forces Partnership Against the Islamic State

To some, America's partnership with the SDF exemplified an economy-of-force effort that minimized U.S. casualties and wrested control of northeast Syria from the Islamic State. To others, it was a cautionary tale about a U.S. military hoodwinked into working with a terrorist group.

The story of America’s military and political partnership with the Syrian Democratic Forces is a controversial one. To some, it is a shining example of an economy-of-force effort that minimized U.S. casualties, wrested control of northeast Syria from the Islamic State, and improved the area’s general political trajectory. To others, it is a cautionary tale of a U.S. military that was hoodwinked by a charismatic and capable partner closely tied to a U.S.-designated terrorist group, the Kurdistan Workers Party, with Washington deliberately averting its eyes from the strategic, political, and moral costs of the partnership. The subject deserves a neutral, data-led investigation that follows the facts wherever they lead.