BAGHDAD, Iraq (CNN) -- A deadline should be set for the withdrawal of U.S. and allied forces from Iraq, and the pullout could be done by 2011, an Iraqi government spokesman said Tuesday.

Ali al-Dabbagh said any timetable would depend on "conditions and the circumstances that the country would be undergoing." But he said a pullout within "three, four or five" years was possible.

"It can be 2011 or 2012," al-Dabbagh said. "We don't have a specific date in mind, but we need to agree on the principle of setting a deadline."

[via The Daily Dish]