US combat brigade rolls out of Iraq

The last US combat brigade pulled out of Iraq at dawn on Thursday, a key milestone in the withdrawal of American forces more than seven years after the US-led invasion that ousted dictator Saddam Hussein. The 4th Stryker Brigade, 2nd Infantry Division, crossed into neighbouring Kuwait ahead of the planned declaration of an end to US combat operations in Iraq by an August 31 deadline.Duration: 00:38