ISIS imposed full control over the village of Um Khalakhil, al-Khowein and al-Zarzur after fierce clashes with Al-Nusra in Southeastern Idlib.
ISIS has reached the town of al-Tamanna in Southern Idlib after its recent advances against Al-Nusra.
Field sources reported on Sunday that a number of gunmen were killed in tough battle between the ISIL and the Al-Nusra Front in Southeastern Idlib.
The sources said that the Al-Nusra and ISIL suffered heavy casualties after the two main terrorist groups engaged in fierce clashes near Um al-Khalalil region in Southeastern Idlib.
The sources said that 20 gunmen of ISIL and Al-Nusra were killed in the clashes as the former tried to expand its regions in Southeastern Idlib.