US military deaths in Iraq war at 4,441

As of Tuesday, March 29, 2011, at least 4,441 members of the U.S. military had died in the Iraq war since it began in March 2003, according to an Associated Press count.

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• The figure includes nine military civilians killed in action.
• At least 3,502 military personnel died as a result of hostile action, according to the military's numbers.
• 32,044 U.S. service members have been wounded in hostile action, according to the Defense Department's weekly tally
• Currently there still are 47,000 U.S. troops in Iraq.
• 146 journalist killed, 14 by U.S. soldiers. 
•  And the current cost of the war, as of February 2010, around $704 billion

Sources:
Iraq War Fact
Boston.com
costofwar.com