Iranian President Mahmoud Ahmadinejad urged President Barack Obama to see Iran as a potential friend instead of a threat ahead of addresses both leaders will give to the United Nations General Assembly on Wednesday. The Iranian leader also said in an interview Tuesday that he expects "free and open" discussion of nuclear issues at a meeting next week with six world powers, but stressed that his country would not negotiate on its own nuclear plans. He sought to open a wider nuclear dialogue with the West, and said the onus should be on the United States and other major nuclear powers to give up their weapons and to expand opportunities for all countries to make peaceful use of nuclear power.