What is left for U.S. Army in Iraq ?

About 4,400 U.S. army men got killed and 30,000 wounded in the war and expense on every person in Iraq is $2500 which is much more than what can be expected. Only 50,000 troops will stay back in Iraq but the condition in Iraq may worsen even after the long fight.

There are four major tasks of the U.S. forces in Iraq which includes training the security forces, providing intelligence, protecting U.S. and civilian agencies and preparing to go back to US. About 2,400 U.S. civilians will also work in Iraq.