LONDON - OCTOBER 29: Dancers perform during the the launch of the XIX Commonwealth Games Queen's Baton Relay for Delhi 2010 outside Buckingham Palace October 29, 2009  in London. The Indian President, Prathibha Devi Singh Patil, and her husband, Dr Devisingh Ramsingh Shekhawat, are concluding their three-day state visit to the UK during which they have stayed in Windsor Castle. Getty Images logo Getty Images 27 months ago

LONDON - OCTOBER 29: Dancers perform during the the launch of the XIX Commonwealth Games Queen's Baton Relay for Delhi 2010 outside Buckingham Palace October 29, 2009 in London. The Indian President, Prathibha Devi Singh Patil, and her husband, Dr Devisingh Ramsingh Shekhawat, are concluding their three-day state visit to the UK during which they have stayed in Windsor Castle.