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So far, strikes on Iran's facilities have created limited chemical and radiological hazards. Experts say that's not likely to change even if the U. S. uses a big bomb.
(Image credit: Maxar Technologies)

So far, strikes on Iran's facilities have created limited chemical and radiological hazards. Experts say that's not likely to change even if the U. S. uses a big bomb.
(Image credit: Maxar Technologies)