Turkish jets pounded US-backed Syrian Kurdish-led forces during the early hours of Oct. 20 in an apparent attempt to prevent them from establishing a long-coveted corridor to link up territories under their control in northern Syria. The Turkish attacks follow sustained threats from President Recep Tayyip Erdogan to take further action against the People’s Protection Units (YPG), which are closely linked to the Kurdistan Workers Party (PKK).
The airstrikes will likely further complicate Washington’s efforts to balance its relations with Turkey, a key NATO ally, and the YPG, which remains the US-led coalition’s most effective partner against the Islamic State (IS) in Syria. The YPG’s continued attempts to expand its territory in defiance of US warnings to stay put have not helped.