Jennifer Rizzo
cnn.com
November 20, 2012

An all-out U.S. war with Iran, including an invasion by American troops, would cost the global economy close to $2 trillion in the first three months and could go as high as $3 trillion, according to a Washington think tank.

A full-scale ground operation to dismantle Iran’s nuclear program is unlikely but the scenario is just one of a handful that a group of nine experts, assembled by the Federation of American Scientists, examined to explore how the global economy would be impacted by U.S. action against Iran.

“There had been talks about oil spikes, about what would happen with the Iranian nuclear program, damage to Iran itself but there had been no, at least in the open sources, large-scale looks at what was going to happen globally,” said Charles Blair who co-authored the report.

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