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Uploaded on Dec 23, 2011
The U.S. troop withdrawal leaves behind a country embittered by an occupation that's cost thousands of lives and billions of dollars. And as U.S. soldiers return home for Christmas, the mood is far from joyful among veterans struggling to deal with the personal aftermath of the war. With soaring suicide rates, it's still too early to estimate the true cost of the invasion. Our correspondent Liz Wall reports.