"A Turkish tale of two summits
By Nichole Sobecki
Published: May 4, 2010 06:37 ET
Turkey's Prime Minister Tayyip Erdogan, right, and Iranian First Vice President Mohammad Reza Rahimi attend a welcoming ceremony in Tehran, Oct. 27, 2009. (Raheb Homavandi/Reuters)Enlarge Photo
Editor's note: Iran and the United States on Monday squared off over U.S.-led efforts to strengthen the nuclear Non-Proliferation Treaty during a treaty review conference at U.N. headquarters in New York.
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