Talks aimed at ending a 40-year-old militant conflict have fostered peace hopes in Turkey but the precarious situation of Kurdish forces in Syria and uncertainty about Ankara's intentions have left many Kurds anxious about the path ahead.

TISHRIN DAM, Syria (AP) — A key dam in northern Syria has become a flash point in the conflict between Kurdish forces and Turkish-backed armed groups, which has intensified in the weeks since the fall of former Syrian President Bashar Assad in a lightning offensive.

Battles between Turkish-backed groups, supported by air strikes, and Kurdish-led forces killed 37 people on Thursday in Syria's northern Manbij region, a war monitor said.

Turkish Foreign Minister Hakan Fidan said on Friday that the new Syrian administration should be given an opportunity to address the presence of Kurdish militants in the country, and reiterated that the Turkish military would act if it did not.

Turkish-backed forces are intensifying attacks on Kurdish-controlled areas, targeting civilians and critical infrastructure as fears grow over a potential dam collapse.

Turkey threatened Tuesday to launch a military operation against Kurdish forces in Syria unless they accepted Ankara's conditions for a "bloodless" transition after the fall of strongman president Bashar al-Assad.

Turkey is working to ensure that Syria's transformation over the last month will not bring new instabilities to the region, President Tayyip Erdogan told the Iraqi Kurdish prime minister, Erdogan's office said on Tuesday.

Turkey is “reviewing and rethinking” its military and civilian presence in northern Syria following the fall of the Assad regime last month and the ascent of new authorities led by Islamist group Hayat Tahrir Al Sham,

Turkish President Tayyip Erdogan said on Wednesday that Kurdish militants in Syria will either lay down their weapons or "be buried", amid hostilities between Turkey-backed Syrian fighters and the militants since the fall of Bashar al-Assad this month.