9/11 anniversary Barack Obama pays tribute at Pentagon BBC News(04)

9/11 anniversary Barack Obama pays tribute at Pentagon BBC News(04)


Image gallery: Barack Obama Commemorates 20th Anniversary Of 9 11 Attacks

9/11 anniversary Dignitaries attend in New York, Pennsylvania Obama, Pentagon Leaders Honor 9/11 Victims at Remembrance Ceremony > U AP PHOTOS US marks anniversary of 9/11 attacks Fox News September 11 attacks marked by commemoration ceremonies, 20 years on 9/11 anniversary Barack Obama pays tribute at Pentagon BBC News