Syrian government warplanes bombed Kurdish-held areas of the northeastern city of Hasaka on Thursday for the first time in the five-year-old civil war, the Syrian Kurdish YPG militia and a monitoring group said.
People's Protection Units (YPG) spokesman Redur Xelil said the air strikes had hit Kurdish districts of the city, which is mostly controlled by Kurdish groups, and the positions of a Kurdish security force known as the Asayish.
"There are martyrs and wounded," he told Reuters. The Syrian military could not immediately be reached for comment.
The YPG controls wide areas of northeastern Syria, where Kurdish groups have established an autonomous government, exploiting the unravelling of central state authority over the country since the start of the conflict.