Updated

Iraq's interior minister says security forces are battling the last remaining pockets of Islamic State militants in Tikrit and that he expects them to gain full control of the city "within the coming hours."

The minister, Mohammed Salem al-Ghabban, says the objective now is to free Tikrit and restore normalcy as quickly as possible. He says the government will help displaced residents return and that a civil defense unit will be combing the city for roadside bombs and car bombs.

Al-Ghabban spoke from the front-lines in Tikrit on Wednesday, a day after troops reached city center.

Iraqi forces launched the operation to recapture Saddam Hussein's hometown on March 2. The U.S. launched airstrikes on the embattled city last week at the request of the Iraqi government.