Libya unity forces bombard IS in bastion Sirte

Loss of Sirte, would be a major blow to the jihadists at a time when they are under mounting pressure in Syria and Iraq

Forces loyal to Libya's unity government bombarded Islamic State group positions in Sirte with heavy artillery on Friday, a day after thrusting into the jihadist stronghold on the Mediterranean coast.

The loss of Sirte, the hometown of ousted dictator Muammar Gaddafi, would be a major blow to the jihadists at a time when they are under mounting pressure in Syria and Iraq.

Forces aligned with the UN-backed Government of National Accord (GNA) said today they had targeted IS positions with artillery fire around a conference centre where the jihadists had set up a command post.

GNA forces are mostly made up of militias from western cities that have sided with the unity government of prime minister-designate Fayez al-Sarraj and the guards of oil installations that IS has repeatedly tried to seize.

On Thursday a spokesman for the forces predicted Sirte could fall within days.

"The operation will not last much longer. I think we'll be able to announce the liberation of Sirte in two or three days," said Mohamad Ghassri.

On Thursday warplanes bombed jihadist positions in Sirte and the navy said it was in control of the waters off the city, located 450 kilometres east of Tripoli and held by IS since June 2015.

The number of civilians remaining in the city is unknown.

IS has fed on the political and military divisions that have plagued Libya since the 2011 uprising that toppled and killed Kadhafi.

European nations fear that the jihadists could use the city as a staging post for attacks on their soil.