U.S.-led airstrikes killed a mother and her two children in Hasaka province while three more people lost their lives in a road mine explosion in the northern countryside, activists said Thursday.
The U.S.-led airstrikes struck the village of al-Sada al-Gharbiya, killing a family of three, mother and two children. Three students were also killed in Friday in mine explosion.
At least 10 people from the same family were also killed on Tuesday when U.S.-led warplanes pounded al-Zyanat village near Markada town, ISIS last stronghold in Hasaka.
The death toll from the Coalition strikes reach a total of 500 people in the last three months, according to local monitoring groups. Most victims were family members.
Last week, U.S. strikes killed 12 family members in Tel al-Shayer area in the southern countryside.
The US-led air campaign against the Islamic State jihadist group in Syria began on September 23, 2014.
Syria's conflict evolved from a bloody crackdown on protests in 2011 into to a devastating war that has drawn in world powers, including Russia and a US-led international coalition