"Brain dead" Arafat kept on life support: French medical source CLAMART, France : Palestinian leader Yasser Arafat was "brain dead" and breathing only thanks to artificial life support systems, a French medical source said after conflicting reports as to whether he was alive or dead. In strictly technical terms, Arafat was "not dead," the source told AFP on condition of confidentiality, adding that the 75-year-old leader had slipped into an irreversible coma and could only be maintained in his vegetative state through ventiliation machines. The information followed a short statement by a senior French military official who said "Mr Arafat...