Members of the US-backed Syrian Democratic Forces (SDF), made up of an alliance of Arab and Kurdish fighters, gather at the entrance of the Syrian town of Tabqa. Pics/AFP

At least 12 people were killed and 30 others wounded on Friday by a fresh US-led airstrike on the northern Syrian province of Raqqa, state TV reported. The airstrike hit the Mishleb neighborhood in Raqqa, the report said.