FILE - In this Friday, June 22, 2012 file photo, Myanmar opposition leader Aung San Suu Kyi, left, and British Prime Minister David Cameron walk in the Rose Garden following their lunch at the Prime Minister's country residence Chequers, near Ellesborough, Buckinghamshire, England. Suu Kyi’s triumphant two-week tour of Europe, her first return in 24 years, triggered an outpouring of nostalgia that put a softer, more personable face on the woman known for her steely defiance and stoicism. (AP Photo/Peter Nicholls, Pool, File)