Japan says video shows hostage killed in Iraq Sat May 28, 7:52 AM ET BAGHDAD (Reuters) - Japan said on Saturday it believed a Japanese hostage seized in Iraq was dead, after insurgents said they had killed him and posted footage on the Internet apparently showing his corpse. The video showed identification papers and a passport bearing the name of Akihiko Saito, 44, a former paratrooper and veteran of the French Foreign Legion, who had been missing since his convoy was ambushed in western Iraq on May 8. A corpse was shown lying on its back, its face bloodied. "This...