Stryker Brigade News

But their more troubling worry was that dispatching a new wave of soldiers would result in more U.S. casualties, and some questioned whether an increasingly muddled American mission in Baghdad is worth putting more lives on the line.

Spc. Don Roberts, who was stationed in Baghdad in 2004, said the situation had gotten worse because of increasing violence between Shiites and Sunnis.

"I don't know what could help at this point," said Roberts, 22, of Paonia, Colo. "What would more guys do? We can't pick sides. It's almost like we have to watch them kill each other, then ask questions."

Based in Fort Lewis, Wash., the battalion is part of the 3rd Stryker Brigade Combat Team of the 2nd Infantry Division. Deployed in June, its men were moved to Baghdad from Mosul in late November to relieve another Stryker battalion that had reached the end of its tour.

"Nothing's going to help. It's a religious war, and we're caught in the middle of it," said Sgt. Josh Keim, a native of Canton, Ohio, who is on his second tour in Iraq. "It's hard to be somewhere where there's no mission and we just drive around."

Capt. Matt James, commander of the battalion's Company B, was careful in how he described the unit's impact since arriving in Baghdad.

"The idea in calling us in was to make things better here, but it's very complicated and complex," he said.

But James said more troops in combat would likely not have the desired effect.