A car bomb near a vegetable market in northeastern Syria killed five people including children on Saturday in the Turkish-held border town of Ras al-Ain, a war monitor said, Free Malaysia Today reported.
At least three of the victims killed were civilians, but the identity of the other two was not immediately clear, the Britain-based Syrian Observatory for Human Rights said.
Four others were wounded, it said.
The Turkish defence ministry said two children had been killed and two civilians wounded.