FILE-- In this Thursday, Sept. 22, 2011 file photo, Iran's President Mahmoud Ahmadinejad waves after his address to the 66th session of the United Nations General Assembly. As Iran's president crafts his talking points for his annual trip to New York, one message is likely to remain near the top: Tehran has not closed the door on nuclear dialogue and is ready to resume negotiations with world powers. (AP Photo/Richard Drew, File)