Iraqis still ask if U.S. invasion was worth it

Are Iraqis better off now than they were before the U.S. intervened? It depends on who you are, where you live, what tribe you belong to. Either way, it is a difficult question to answer definitively.

"The human cost is staggering -- anywhere between 90,000 and 1 million Iraqi civilians killed, according to various estimates; nearly 4,000 U.S. soldiers dead; while 4 million Iraqis are displaced."

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