WMD Archive

Last week, the International Atomic Energy Agency reported that Iran is accelerating its production of enriched uranium. It was just the latest in a series of progressive breaches by Tehran of the 2015 nuclear agreement, as part of an effort to raise the pressure on the Trump administration for withdrawing from the deal and reimposing devastating economic sanctions on Iran. But last week’s announcement marked a key milestone: For the first time in years, Iran possesses enough low-enriched uranium to manufacture a nuclear weapon, although it would first have to enrich the uranium to a much higher level. Experts now […]

Since President Donald Trump withdrew the United States from the international deal designed to prevent Iran from getting a nuclear bomb, the time it might take Tehran to build such a weapon if it so chooses has dropped from more than a year to just a few months. The world now has much less time to react if that happens—and no good options in response. After Washington, to the dismay of its allies, reimposed economic sanctions and demanded that Iran do more to change its behavior, there have been no new negotiations and no clarity on exactly what the Trump […]

The U.S. military recently confirmed that it has fielded controversial low-yield nuclear warheads on certain submarine-launched ballistic missiles. Plans for the new warhead were included in President Donald Trump’s 2018 nuclear posture review, and its explosive yield is roughly a third of the bomb that was dropped on Hiroshima during World War II. Trump administration officials argue that the new warhead will serve as a deterrent for Russia’s so-called tactical nuclear weapons, but experts fear that the prevalence of these low-yield nuclear weapons will make an eventual conflict more likely. The news of their deployment comes amid broader scrutiny of […]