ISIL execute rival militants in Syria

The so-called Syrian Observatory for Human Rights said on Sunday that the incident happened in Deir Hafer in the east of Aleppo Province.

The Britain-based group said the ISIL will keep the crucified bodies in the city’s main square for three days.

The developments come as al-Qaeda-linked militant groups are committing atrocities in Syria and Iraq.

Earlier on Saturday, a video footage showed militants shooting three men execution-style outside of the Syrian city of al-Raqqa.

Al-Qaeda militants are later seen throwing the dead bodies into a cleft in the rocks a few miles south of the execution site.

Clashes between the rival militant groups still continue despite an order by senior al-Qaeda leaders to stop the infighting.

Infighting has plagued militant groups fighting the Syrian government, as the army continues to gain more ground.

The army has captured most of the militant-held towns along the mountainous border with Lebanon since its November offensive began.