Ankara’s reconciliation overtures to Damascus have been accompanied by growing Turkish attacks on Syrian Kurdish and government forces along the border — a sign of new engagement rules in a border strip extending 32 kilometers (20 miles) into northern Syria that President Recep Tayyip Erdogan wants to see as a “safe zone.”

The attacks resonate as a message that Ankara will not tolerate Syrian army positions that amount to indirect cover or support for the Syrian Democratic Forces (SDF) and its main component, the Kurdish People’s Protection Units (YPG), which Turkey insists should be removed from the border strip. The SDF and YPG appear to have changed the rules of the game as well, mounting overt attacks on Turkish border posts and patrols, something they have hitherto avoided.

Erdogan’s talk of fence-mending with Damascus followed his Aug. 5 meeting with Russian President Vladimir Putin in Sochi and Russian capital flows to Turkey. Back in 2016, he had said that Turkey’s military thrust into northern Syria aimed to end the rule of Syrian President Bashar al-Assad, whom he described as a “tyrant wrecking state terror” on his people. Now, Erdogan says the issue for Ankara “is not about defeating or not defeating Assad.” 

The issue, he argues, is about the threat of terrorism — a reference to the Syrian Kurdish forces, which Turkey equates with the Kurdistan Workers Party, the armed Kurdish outfit that has fought Ankara since 1984. In remarks to reporters on Aug. 19, Erdogan took a swipe at Washington’s collaboration with the SDF, charging that “the United States and coalition forces have been primarily nourishing terrorism in Syria.” He said he told Putin that Turkey and Russia should step up cooperation “to carry out a fight against terrorism,” and added, “We don’t want to prolong further the process here. We don’t have an eye on Syria’s territory. … The regime should comprehend that.”