(CNN) – Did Yasser Arafat die eight years ago of natural causes or was the 75-year-old Palestinian leader poisoned, as his widow believes? That's the question forensic investigators from at least three nations are trying to answer by testing samples taken from Arafat's body, which was exhumed Tuesday and reburied a short time later. Tests are … Continue reading Arafat's widow: 'I can’t accuse anyone until proof is in hand’