January 12, 2012 2:22 AM

Commentary: Iran's Ahmadinejad's Latin American 'tour of tyrants'

Iranian President Mahmud Ahmadinejad will be visiting Latin America this week for the fifth time since 2007 — as often as U.S. presidents over the same period, and visiting more countries than them. He must have powerful reasons to spend so much time in the region.

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