BARTELLA, Iraq (AP) — Iraqi forces fought their way into two villages near Mosul on Monday as the offensive to retake the extremist-held city entered its second week and a rights group urged a probe into a suspected airstrike that hit a mosque, killing over a dozen civilians.
Iraqi special forces began shelling IS positions before dawn near Bartella, a historically Christian town to the east of Mosul that they had retaken last week. With patriotic music blaring from loudspeakers on their Humvees, they then pushed into the village of Tob Zawa, about 9 kilometers (5 ½ miles) from Mosul, amid heavy clashes.
After entering the village, they allowed more than 30 people who had been sheltering in a school to escape the fighting.
The Iraqi Federal Police, a military-style force, pushed into a small village in the Shura district south of Mosul, where they fired a large anti-aircraft gun and rocket-propelled grenades as they battled IS militants. They later appeared to have secured the village, a cluster of squat homes on a desert plain, and handed out water and other aid to civilians.
The U.S.-led coalition said it had carried out six airstrikes near Mosul on Sunday, destroying 19 fighting positions and 17 vehicles, as well as rocket and mortar launchers, artillery and tunnels.
Human Rights Watch meanwhile called for an investigation into last week's purported airstrike in northern Iraq that struck the women's section of a Shiite mosque in the town of Daquq.
The strike happened amid a large Islamic State assault on the nearby city of Kirkuk that was meant to distract the Iraqi forces and their allies from the massive operation around Mosul, the country's second largest city.
The IS attack on Kirkuk, some 170 kilometers (100 miles) southeast of Mosul, lasted for two days and killed at least 80 people, mainly members of the Kurdish security forces, who assumed control of the city in 2014 as Iraqi forces crumbled before an IS advance.
Human Rights Watch said Daquq's residents believe Friday's attack was an airstrike because of the extent of the destruction and because planes could be heard flying overhead. The New York-based watchdog said at least 13 people were reported killed.
The U.S.-led coalition and the Iraqi military, which are waging the offensive to drive IS from Mosul, are the only parties known to be flying military aircraft over Iraq.
Col. John Dorrian, a U.S. military spokesman, said the coalition had "definitively determined" that it did not conduct the airstrike that killed civilians in Daquq, and had shared its findings with the Iraqi government, which is carrying out its own investigation.
"The Coalition uses precision munitions and an exhaustive process to reduce the possibility of civilian casualties and collateral damage because the preservation of civilian life is (of) paramount importance to us," Dorrian said.
Iraqi Brig. Gen. Yahya Rasool, the spokesman for the Joint Military Command, confirmed the Iraqi government was investigating the attack. He declined to say whether Iraqi or coalition planes were flying in the area at the time of the explosion.
As in Kirkuk, IS launched an attack on the western Iraqi town of Rutba, hundreds of kilometers (miles) away from Mosul, on Sunday. Rasool said the situation there "is completely under control," and IS militants have no presence inside the town.
But Dorrian, the coalition spokesman, said "Iraqi forces continue to attack the enemy with coalition air support" in Rutba and that "operations are ongoing."
He said coalition airstrikes have destroyed five Islamic State vehicles and killed a "significant" number of militants in the town, in Iraq's sprawling Anbar province.
The IS-run Aamaq news agency posted a video online that it said showed fighters attacking a military position on Sunday north of Rutba. It said several groups of fighters had infiltrated the town, setting off two car bombs, while other militants attacked the perimeter. Those claims could not be independently confirmed.
In Baghdad, meanwhile, a series of small bombings killed 11 people and wounded another 35, according to police and hospital officials, who spoke on condition of anonymity because they were not authorized to release the information.
The campaign to retake Mosul comes after months of planning and involves more than 25,000 Iraqi troops, Kurdish forces, Sunni tribal fighters and state-sanctioned Shiite militias. It is expected to take weeks, if not months, to drive IS out of Iraq's second largest city, which is still home to more than a million people.
The militants captured Mosul in the summer of 2014, when they swept across much of northern and western Iraq. IS has suffered a series of setbacks over the past year, and Mosul is its last major urban bastion in Iraq.