 Certainly, it hasn't been easy for Yulduz and Freeba to achieve their dreams, especially living far from home. Despite the challenges that lie ahead, they are determined to make their presence felt at the Olympics in front of the world. For them, this is about far more than just sport. A report by the BBC's Firouz Rahimi. Olympics starting in just a few days, of course. More to come here on Newsday on the BBC World Service.