I'm glad the Sunday Express knows where Osama is. I think he's a smear on a wall in a cave in Tora Bora, myself.
When I was a kid, because we didn't have his body, some people thought Hitler was living in Argentina. There was even a bumpersticker for it.
No body= living in Argentina, Iran, wherever. The only time there's no speculation is when they're hung up on meathooks.