Horrible view: They're being shot dead by 20 warriors. SIS by Lebanese Army (Photo/Video 18+)

They were killed in Libya, seen in this video as a mass execution of prisoners.

The video was released after Khalifa Haftar and his army announced victory in the eastern town of Benghazi.

A full video shows that all 18 men fell to the ground after being shot in the head by men in military clothing.

Later, Libya's Prime Minister, Fayez al-Saray, who has already extended his military authority to a large part of the country, reported British medium “Metro”.

French President Emmanuel Macron will enable the meeting between them, the presidency said in a statement Monday.

The appointment will discuss the appointment of presidential and parliamentary elections in March 2018.

Political rivalry and fighting among police have hampered Libya's recovery from the chaos that followed the 2011 uprising, by which dictator Moammer Gaddafi, who was later killed by his countrymen, was expelled.

Western intelligence services fear that Islamic state jihadists are taking advantage of the chaos for establishing bases in Libya.

Libya has also become the main point of support for immigrants seeking to reach the European Union by sailing overloaded ships to Italy./Periscopi/