Turkish Unilateral Action in Northeast Syria Would Be 'Unacceptable'

"Unilateral military action into Northeast Syria by any party, particularly as US personnel may be present or in the vicinity, is of grave concern," Robertson told Sputnik on Wednesday when asked about Turkey’s announcement.

Earlier, Ankara announced that the Turkish military would launch an operation against Kurdish forces in Syria.

"We would find any such actions unacceptable… coordination and consultation between the US and Turkey is the only approach to address issues of security concern in this area," Robertson added.

The United States believes that the High Level Working Group on Syria with its Turkish partners is the only way to secure the Northeastern border area in a sustainable manner, Robertson stressed.

Uncoordinated military operations will undermine the shared US-Turkish interests in Syria, Robertson said, adding that as a NATO ally and key partner in the Global Coalition against Daesh terrorist group, both countries have solemn obligations to each other's security.

The United States remains committed to Turkey's border security, he stressed.

US-Turkish relations have suffered a setback amid Ankara's concerns over US support for the Kurdish People's Protection Units (YPG). Ankara has also repeatedly accused Washington of failing to fulfil its promises regarding the withdrawal of the YPG from Syria’s Manbij.

Ankara regards YPG as an affiliate of the Kurdistan Workers' Party (PKK), outlawed in Turkey.

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