Nobody would dispute the danger inherent in possessing nuclear assets. But that danger becomes far more acute in a combat zone, where nuclear materials and weapons are at risk of theft, and reactors can become bombing targets.
These risks — most apparent in today's Middle East — raise troubling questions about the security of nuclear assets in volatile countries everywhere.
Two recent events demonstrate what is at stake. On July 9, the militant group now known as the Islamic State captured 40 kg of uranium compounds at Mosul University in Iraq. The captured uranium was not weapons-grade; international inspectors removed all sensitive material from Iraq following the 1991 Gulf War (which is why it was absent when the United States invaded in 2003). But what international response, if any, would have been initiated if the cache had been highly enriched?
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