U.S. airstrikes probably played a role in the deaths of dozens of civilians in Mosul earlier this month, U.S. and Iraqi military officials acknowledged Tuesday, but they denied the rules for avoiding civilian casualties have been loosened despite a recent spike in civilian casualties.
Speaking from Baghdad to reporters at the Pentagon, the top commander of U.S. forces in Iraq said an ongoing investigation may reveal a more complicated explanation for the March 17 explosion that residents say killed at least 100 people, including the possibility that Islamic State militants rigged the building with explosives after forcing civilians inside.
Army Lt. Gen. Stephen Townsend said a recent spate of civilian casualties in Mosul was โfairly predictableโ given the densely populated urban neighborhoods that the ISIS fighters are defending against Iraqi government troops. But the civilian deaths cannot be attributed to any loosening of American military rules of combat, he said, and Washington hasnโt decided to tolerate greater risk of civilian casualties in U.S. airstrikes.
Amnesty International on Tuesday said the rising death toll suggested the U.S.-led coalition wasnโt taking adequate precautions as it helps Iraqi forces try to retake the city.
Townsend acknowledged the U.S. conducted multiple airstrikes in the area of the explosions. That, coupled with initial inquiries done by U.S. technical experts who visited the scene, led him to say: โMy initial assessment is that we probably had a role in these casualties.โ
But Townsend said the type of munitions used by the U.S. in the airstrikes should not have been able to bring down the entire building, raising questions about the level of American involvement. He said U.S. officials were assessing the possibility that ISIS forced civilians to gather there to act as human shields or to lure the U.S. into attacking.
โIt sure looks like they were,โ Townsend said. Another possibility that was being examined was that the militants filled the building with explosives, he said.
In the most extensive U.S. explanation of what is known about the event, Townsend stressed that no one should think it was a deliberate U.S. act. โIf we did it โ and Iโd say there is at least a fair chance we did โ it was an unintentional accident of war,โ he said.
Iraqโs ministry of defense also blamed ISIS for the high civilian death toll.
โAs our forces advanced toward that area to liberate it, the explosive-laden tanker truck headed toward our advancing troops, it was targeted by an airstrike which led to a huge explosion. The explosion damaged number of buildings, including the one where ISIS crammed about 130 civilians,โ said the ministryโs spokesman, Brig. Gen. Yahya Rasool.
ISIS planned the incident to โimpact the civilians, to inflame the public and to convey a wrong message to the world that the joint forces and the international coalition are behind the killing and bombings,โ Rasool said.
The fight for western Mosul began in February after Iraqi security forces pushed ISIS out of the eastern side of the Tigris River city. In recent weeks, ISIS defenders have packed into neighborhoods with narrow streets and trapped civilians, Townsend said.
โIt is there that the enemy has invested two-and-a-half years of defensive preparations,โ he said, calling it the โtoughest phaseโ of the war.
โI think thatโs really the explanation for the civilian casualties,โ Townsend added. โAlthough our partners and the coalition have made mistakes that harmed civilians, we have never targeted them โ not once.โ
Maj. Gen. Joseph Martin, the commander of coalition ground forces in Iraq, also said recent civilian casualties were not the result of any change in the rules that govern the use of U.S. airpower or authorities granted to U.S. commanders.
A more aggressive Iraqi approach allowed U.S. military advisers, who accompany the Iraqis in Mosul, to more quickly and effectively coordinate airstrikes, Martin said.
In report released Tuesday, Amnesty International said the spike in civilian casualties in Mosul suggests the U.S.-led coalition was not taking adequate precautions to protect civilians. It cited a second strike Saturday that it said killed up to 150 people.
Evidence gathered on the ground in Mosul โpoints to an alarming pattern of U.S.-led coalition airstrikes which have destroyed whole houses with entire families inside,โ the Amnesty report said. It said any failure to take precautions to prevent civilian casualties would be โin flagrant violation of international humanitarian law.โ
