[img]http://d.yimg.com/a/p/ap/20100717/capt.6779568e1cf34be7a9d7e419b8a5350c-6779568e1cf34be7a9d7e419b8a5350c-0.jpg?x=130&y=82&q=85&sig=zpyDcLb5F985V7kXVsJWtg--[/img]AP - U.S. Secretary of State Hillary Rodham Clinton started a South Asia tour on Sunday aimed at refining the goals of the nearly 9-year-old war in Afghanistan and pushing neighboring nations to work together in the fight against al-Qaida and Taliban extremists.