Dozens dead after rebels and extremists clash in Syria

Dozens dead after rebels and extremists clash in Syria: Clashes between extremists and rebels raged Thursday inside Syria’s last major opposition bastion for a third day, an activist group said, as the death toll mounted to more than 70 fighters. Fighting flared Tuesday between Hay’at Tahrir al-Sham and a rival rebel alliance in the northern province of Aleppo, the Syrian Observatory for Human Rights said.