US-led air strikes targeting Daesh group killed at least 52 civilians in a village in northern Syria, a monitoring group said on Saturday.

"Air strikes by the coalition early on Friday on the village of Birmahle in Aleppo province killed 52 civilians," said Rami Abdel Rahman, head of the Syrian Observatory for Human Rights.

"Seven children were killed, and 13 people are still trapped in the rubble."