As Iraqi forces pressed an offensive today to dislodge Islamic State militants from Fallujah, conditions are worsening for tens of thousands of civilians trapped in the city, and a leading aid group raised alarm over an unfolding "human catastrophe."
IS fighters launched a fierce counterattack on the southern edge of the city, slowing the progress of the elite Iraqi counterterrorism troops, and the militants reportedly corralled civilians into a single neighborhood for use as human shields.
With an estimated 50,000 civilians still inside Fallujah, humanitarian groups renewed calls on both sides to open safe corridors for noncombatants to flee an action that seems unlikely because it would require negotiations between IS and the Iraqi forces to agree on a cessation of hostilities.
In addition, Iraqi authorities want to prevent IS fighters from escaping the city by melting into the fleeing civilian population.
Iraqi forces repelled the four-hour counterattack a day after entering the southern part of Fallujah with the help of U.S.-led airstrikes. The dawn attack unfolded in the Nuaimiya area, most of which was captured by Iraqi troops yesterday, two special forces officers told The Associated Press. They spoke on condition of anonymity because they were not authorized to release the information.
IS militants used tunnels and snipers, and targeted Iraqi forces with six explosives-laden cars that were destroyed before they reached their targets, the officers said. Iraqi forces suffered casualties, but no details were given.
The clashes subsided by today afternoon, but the officers said progress was slowed by roadside bombs the militants left behind. The troops also paused to destroy tunnels in the area. Since yesterday, 106 militants have been killed, the officers said.
The push into Nuaimiya, a sprawling agricultural area, was the first attempt by Iraqi forces to enter Fallujah, which fell to IS in 2014. In recent days, Iraqi forces had focused on expelling the militants from outlying areas to tighten a siege on the city, which is 40 miles (65 kilometers) west of Baghdad.
The Sunni majority city was the first in Iraq to fall to IS and is the last major urban area controlled by the extremist group in western Iraq. The Sunni-led militants still control the country's second-largest city, Mosul, in the north.
The U.S.-led coalition and Iranian-backed Shiite militia forces are helping the Iraqi army in the offensive. But the fight is expected to be protracted because the militants have had more than two years to dig in, hidden bombs are believed to be strewn throughout the city, and the presence of trapped civilians will limit the use of supporting airstrikes.
"A human catastrophe is unfolding in Fallujah," said Jan Egeland, head of the Norwegian Refugee Council. Only one family managed to escape the town yesterday, he said. Since the offensive began more than a week ago, 554 other families have fled areas surrounding Fallujah.
"Warring parties must guarantee civilians safe exit now, before it's too late and more lives are lost," Egeland added.
