The Iraqis' win over ISIS in Fallujah was considerably easier than expected

The American-backed Iraqi effort to oust Islamic State militants from their stronghold in Fallujah turned out to be far easier than many U.S. officials initially feared.

“Once they got through the hard-candy shell and into the chewy center, things went much more quickly,” Pentagon spokesman Jeff Davis said Monday. “It was really a heavy fight along the front line. But once they penetrated that, it seemed to go very quickly.”

The five-week operation officially ended Sunday when top Iraqi commanders declared the city "fully liberated" from ISIS.
Retaking Fallujah was not the grinding block-by-block street fight that the Iraqis faced in Ramadi last year, an operation which took almost four months to complete. Yet by comparison, the Iraqi operation in Fallujah took far longer than a similar battle the U.S. Marines fought there in November 2004, known as Operation Phantom Fury, when American military officials declared the city cleared after nine days.

The Iraqi army’s primary offensive in Fallujah came from the south and the military installation once known to Americans as Camp Fallujah. And the victory came despite relatively limited support from the U.S. forces. While the U.S launched more than 100 air strikes in support of Iraqi ground troops, the Americans did not provide attack helicopters or ground-level combat advisers, an offer the Iraqis have repeatedly declined.
For months, U.S. military officials had urged the Iraqi government to focus on Mosul, the ISIS stronghold in northern Iraq. But the Iraqis shifted their attention to Fallujah this spring after a spate of terrorist attacks in Baghdad that many blamed on the ISIS presence in the city just 40 miles west of the capital.

Victory in Fallujah highlights the Iraqis' progress, said British Maj. Gen. Doug Chalmers, a deputy commander with the American-led coalition effort known as Operation Inherent Resolve.

“The Iraqi security forces have learned how to deal with some of these [ISIS] obstacles and how they fight. They have adapted as well,” Chalmers told reporters last week. And, he added, “I think the confidence of those involved was better.”

Fallujah was the last major ISIS stronghold in Iraq’s al Anbar Province. It was a staging ground for car-bomb attacks on Iraq's capital, making the victory uniquely important for the Baghdad government’s effort to protect itself.

“It was the last significant piece of territory with proximity to Baghdad,” Davis said.