Ahmadinejad faces a strong challenge in the elections from reformists, who call for greater freedoms at home and better relations with the West. At the same time, Ahmadinejad's popularity has fallen among some in his conservative base, mainly because of the country's economic woes. His critics also accuse him of hurting Iran by his insistence on pursuing a nuclear program the West suspects is aimed at producing weapons and by denying the Holocaust.
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