Sunanda Pushkar wife of former Union Minister Shashi Tharoor whose mysterious death in a luxury hotel room in south Delhi in the month of January surfaced a lot of underlying causes and possibilities has now been confirmed to have died due to poisoning. However the name of the chemical or compound that resulted in poisoning has not yet been revealed. (Read: Sunanda Pushkar suffered from Lupus and TB) The report has been submitted to the police nine days ago by a team of doctors at AIIMS who had conducted an autopsy on her. The results were based on the findings