Fascinating story. I'm really impressed with the dedication of the parents who retraced all his steps, contacted people he had met, found long forgotten photos,

Fascinating story. I'm really impressed with the dedication of the parents who retraced all his steps, contacted people he had met, found long forgotten photos, and eventually were able to find him in an unmarked grave in a foreign country of which there were no official records whatsoever he ever entered, and bring his remains home. The parents were incredible investigators. As to the rest, it will always be speculation. From the article it does seem he himself made decisions to go places.