Holding a one-way ticket does not prove anything. I have done it many times in the last several decades as tickets from India are some times much cheaper in certain routes. I think,if Dr. Haneef is really innocent he has to clear his name on the following basis... 1. Did he inform his friends/ colleagues prior hand about his travel to India? 2. Did he properly apply for leave in the first place. I know doctors can not leave the station without proper notification. They are on-call/ roster duty etc. If yes, to the above he can be safely cleared in the knowledge of the bombing incident. If no, he must be running away from some thing. 3. How come the sim card came in to the possession of bad elements? Was it an accident by natural means that he purchased it on behalf his friends? We do it on many occasions. This is a bit tricky question to clear as he has to come clear about all his relationship with the terrorists involved in the bomb attack. Probably he was totally unaware of their plans. We only hope that he is really innocent and is able to clear his name to the relief all Indians.