Actress Sienna Miller (L), a cast member of movie G.I. Joe, poses with her sister Savannah at a red carpet ceremony in Tokyo July 27, 2009.[Xinhua/Reuters]
![Actress Sienna Miller (L), a cast member of movie G.I. Joe, poses with her sister Savannah at a red carpet ceremony in Tokyo July 27, 2009.[Xinhua/Reuters]](http://images.china.cn/attachement/jpg/site1007/20090728/000bcdb95f1d0bd8b0040c.jpg "Actress Sienna Miller (L), a cast member of movie G.I. Joe, poses with her sister Savannah at a red carpet ceremony in Tokyo July 27, 2009.[Xinhua/Reuters]")