BEIRUT—Fighting between U.S.-backed Syrian rebels and rival militants has killed more than 20 people in northern Syria over the past two days, opposition activists said on Monday.
The fighting between the so-called Democratic Forces of Syria, which is led by Kurds, and Islamic militants has flared in recent days in the northern province of Aleppo. Most of the fighting has taken place in the border area, where Turkey is examining the possibility of creating a safe zone to protect civilians and moderate rebels fighting Syrian President Bashar Assad’s forces.
The Britain-based Syrian Observatory for Human Rights said the fighting is concentrated near the town of Azaz, close to the border with Turkey. Azaz has been repeatedly hit by Russian airstrikes in recent days.
The Observatory, which tracks Syria’s civil war based on reports from activists inside the country, said 15 militants and eight DFS fighters have been killed since Sunday.
Bahaa al-Halaby, an opposition activist based in Aleppo, said on Monday that 20 civilians were killed in the fighting but did not have figures for fighters killed. He said the fighting began when DFS launched an offensive and captured several villages before being pushed back by militants.
“I think the aim of this attack is to thwart attempts to set up a safe zone,” al-Halaby said via Skype.
The DFS is led by the Kurdish People’s Protection Units, which has been battling the Islamic State (ISIS) across northern and eastern Syria with the aid of U.S.-led airstrikes. Turkey views the Kurdish forces, known by the acronym YPG, as an extension of the Kurdish PKK, which has waged a decades-long insurgency against Ankara.
