BAGHDAD - Around one million soldiers, police and other security personnel voted across Iraq on Thursday in the first national elections since the country declared victory over the Islamic State group.

Servicemen in uniform queued up to cast their ballots two days before the rest of the country heads to the polls for a parliamentary election Saturday, just five months after the battle against the jihadists drew to a close.

Polling stations closed at 6:00 pm (1500 GMT).

Iraqis are hoping that the vote can lock in a fragile peace, 15 blood-soaked years after the US-led ouster of dictator Saddam Hussein. But they face the mammoth task of reconstruction, while IS continues to pose a major security threat.

In the war-ravaged former IS stronghold of Mosul, retaken in July after months of street-to-street combat, policeman Renan Khaled said he wanted reconstruction to be a main priority. “I am voting for the future of my family, so that good people occupy the right positions,” said Khaled, 25, wearing a blue police uniform.

At a school in central Baghdad that had been turned into a polling station, police and presidential guard members waited to make their choice.

Security was tight after IS threats, and voters were frisked several times as they entered to cast their ballots.

Police special forces officer Ahmed Qassem told AFP that he voted for the candidate who “will help the poor and fight corruption”. “The most important thing is that it is the people who are choosing their representatives and who will become prime minister,” the 38-year-old said.

In the southern city of Basra, police and soldiers filed out of polling stations with indelible ink on their fingers to show they had voted.

Traffic policeman Hassan Mohammed said he wanted “change” and hoped for a “new government that will bring us a better future”.

To the north in the autonomous Kurdish enclave, fighters in the region’s peshmerga security forces — which played a key role in fighting IS — also lined up to vote.

Prime Minister Haider al-Abadi is angling for a new term as he takes credit for the fightback against IS and for seeing off a Kurdish push for independence.

But stiff competition from within his Shiite community, the majority group which dominates Iraqi politics, is likely to fragment the vote and spell lengthy horse-trading before any government is formed.

Overall, 24.5 million voters are registered for the elections, with some of the roughly one million Iraqi voters living abroad also set to cast ballots Thursday.

Polling stations have been set up in 21 countries, according to the electoral commission.