general view of the fourth round of high-level talks with Iranian delegation aiming to stop Islamic regime’s nuclear program from making atomic weapons despite widespread doubts that the stepping-stone meeting will yield a final deal in Almaty, Wednesday, Feb. 27, 2013. World powers hope Iran will respond positively on Wednesday to their new offer to lift some sanctions if Tehran scales back nuclear activity the West fears could be used to build bombs. (AP Photo/ Shamil Zhumatov, pool)
