Assad's ousted Syrian regime reportedly clashed with members of HTS, the Islamist group responsible for ending Assad's tenure. Lina Sinjab with BBC News, a CBS News partner, has more on the rising tensions.

Syria's new rebel-led authorities say supporters of ousted President Bashar al-Assad have killed 14 interior ministry troops in an "ambush" in the west of the country. They say 10 other troops were wounded in the fighting on Tuesday near the Mediterranean port of Tartous, a stronghold of Assad's minority Alawite Muslim sect.

Forces loyal to former Syrian President Bashar al-Assad killed 14 police members and wounded 10 others, according to the caretaker government, as the country experiences its worst violence since the autocrat’s toppling early this month.

A military operation against forces loyal to the ousted president Bashar al-Assad has begun in Tartus. This information was reported by the Polish Press Agency, citing reports from the Syrian agency SANA.