Description:The very last convoy of U.S troops to leave Iraq rumbled across the border into Kuwait on Sunday. It's reckoned to be one of the biggest removal jobs in history After nine years of war there's a lot of baggage. At the start of the year it was calculated there were nearly three million items of equipment to shift, from aircraft and tanks to laptops and lights. Sunday's convoys began rolling out before dawn. The troops were in jubilant mood.(1:39)