No matter what comes out of this investigation it will be opening a can of worms and the people to suffer will be the Palestinians themselves. When Arafat died the blame was put onto Israel. It was said the Mossad poisoned him even if he was confined to his compound. So if they find it was this poison then what is the difference ? The can of worms is shut. If once again Israel is blamed the question is how many times can you blame the same thing. Similar to "double jeopardy". You have already laid blame on Mossad. But the difference now is if he was poisoned then how did the poison get into him. He had a butler, a chef, and personal bodyguards. All Palestinians.