Isolated by the West because of Iran's nuclear program, Iranian President Mahmoud Ahmadinejad is turning to close allies in the Americas for diplomatic support.
He kicked off his four-nation tour of Latin America on Monday in Venezuela, whose president, Hugo Chavez, accuses the U.S. of trying to dominate the world. Ahmadinejad's next stops are Nicaragua, Cuba and Ecuador — all sharply critical of Washington's foreign policy.
Tensions with Iran these days are as high as they've been in years, and managing them will be one of the top challenges facing the Obama administration this year. With Iran threatening to block U.S. ships from entering the Persian Gulf, and the United States vowing not to back down, the stage seems to be set for war. And yet, what's happening with Iran right now may be more of an economic confrontation than a military standoff.