Briefing | Spinning out of control?

Breaking the nuclear deal ratchets up the conflict between Iran and America

An unwanted war is not necessarily an unlikely one

THE FACILITY 30km (19 miles) north-west of the Iranian city of Natanz looks like a humdrum industrial site. Only the anti-aircraft guns hint at what goes on eight metres (26 feet) underground. For over a decade Iranian scientists there have fed uranium hexafluoride into centrifuges that spin at twice the speed of sound so as to sift out uranium-235, the isotope capable of sustaining a chain reaction in a nuclear power plant or bomb. The “raw” uranium that goes in is 0.7% 235U; the stuff that comes out is 4% 235U.

This article appeared in the Briefing section of the print edition under the headline “The narrowing gyre”

How to contain Iran

From the June 29th 2019 edition

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