mr. chirac as a number of other people also facing trial. as the principal author of the crimes committed. we're going to have more on that obviously for you in the course of the bulletin with christian frazier, our paris correspondent, in just a moment or two, so do stay with us for that. formal ceremony is due to get underway very soon indeed to mark the end of military operations in iraq. the flag lowering will draw a line under a wall, which claims the lives of almost 4,500 american soldiers and cost the u.s. around a trillion dollars. earlier, fort bragg in north carolina, president obama welcomed home some of the last troops to return. he admitted that the new iraq was not perfect, but insisted that the country was now stable and self-reliant. steve kingston has this. >> packing up and heading for the exit, the last of the american troops in iraq. today their flag will be ceremonyly lowered. after almost nine years, the mission is over. many iraq veterans were still in school when it all began, but fort bragg in north carolina, service