Iraqinfo-icon's prime minister said Thursday that troops have retaken the northern town of Hawija from the Islamic Stateinfo-icon group, driving the extremists from one of their last strongholds in the country.

Speaking from the French capital, Parisinfo-icon on Thursday, Abadi said, "I announce the liberation of the city of Hawijah," adding, "Only the outskirts remain to be recaptured."

The premier described the latest gain as a "victory not just of Iraq but of the whole worldinfo-icon."

The announcement followed a statement by the Iraqi military, which said the center of Hawijah, located in Iraq's oilinfo-icon-rich Kirkuk Province, is back under government control.

Iraqi forces "liberated the whole of the center of Hawijah and are continuing their advance," said the operation's commander, Lieutenant General Abdel Amir Yarallah.

The operation, which first began on September 21, features Iraqi armyinfo-icon troops and police forces, backed by volunteer fighters of Popular Mobilization Units, better known as Hashd al-Sha'abi.

The recapture puts an end to Daesh presence in northern Iraq and leaves the extremist terror group in control of a stretch of land in the west near the Syrian border, including the town of al-Qaim.

Hawijah lies between the two major routes north from Baghdadinfo-icon - to the second city Mosulinfo-icon, and to Kirkuk City and the semi-autonomous Kurdish region.

Mosul used to serve as the terror group's main urban holdout in Iraq before its historic liberation in July.

Daesh has been driven out of most of the territory it managed to seize in Iraq and neighboring Syriainfo-icon in 2014.

In Syria, Daesh terrorists are mainly holed up in the eastern city of Dayr al-Zawr, where they are on their last leg in the face of two separate operations by the Syrian military, supported by Russiainfo-icon, as well as USinfo-icon-backed militants.