三级aa视频在线观看-三级国产-三级国产精品一区二区-三级国产三级在线-三级国产在线

Chess pieces carved from ice are seen on a giant chessboard in Trafalgar Square in London January 11, 2007. The chess game was played via satellite between Trafalgar Square in London and Pushkin Square in Moscow to mark the start of the third annual Russian Winter Festival. (Reuters)