A key dam in northern Syria has become a flash point in the conflict between Kurdish forces and Turkish-backed armed groups.

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.The latest reported fighting comes despite the United States saying Wednesday that it was working to address Turkey's concerns in Syria to dissuade the NATO ally from escalating an offensive against Kurdish fighters.

The Turkish armed forces have been placed on full combat readiness due to the potential for operations against Kurdish armed groups in Syria. This information was provided to the pro-government newspaper "Türkiye" by sources within the Turkish Ministry of Defense.