Shane Herbert kneels next to the coffin containing the remains of his brother, Royal Australian Air Force flying officer Michael Patrick Herbert, during a repatriation ceremony at Hanoi's Noi Bai airport August 30, 2009. Herbert and pilot officer Robert Charles Carver disappeared during a bombing mission over Vietnam in 1970. REUTERS/Kham (VIETNAM POLITICS OBITUARY MILITARY CONFLICT IMAGES OF THE DAY)