The toll of war

U.S. troop fatalities in Iraq (March 2003-February 28, 2007):

3,166

For Iraqi Security Force and civilian fatalities in Iraq, estimates range from

30,000 (March 2003-December 2005, Bush administration)

to

650,000 (March 2003-November 2006, Johns Hopkins School of Public Health)

An interactive timeline is available from National Public Radio:

The Toll of War