Nuclear Issues

Stephen Walt writes that the future will be determined by a handful of big questions: What is China's future trajectory; How good are America's cybercapabilities; What's going to happen to the EU; How many states will go nuclear in the next 20 years; and Who will win the debate on U.S. grand strategy?

All the world's nuclear-armed states (except for North Korea) have begun modernizing and upgrading their arsenals, leading many observers to predict that the world is entering a new nuclear arms race. While that outcome is not yet inevitable, it is likely, and if it happens, the new nuclear arms race will be different and more dangerous than the one we remember. More nuclear-armed countries in total, and three competing great powers rather than two, will make the competition more complex. Meanwhile, new non-nuclear weapon technologies — such as ballistic missile defense, anti-satellite weapons, and precision-strike missile technology — will make nuclear deterrence relationships that were once somewhat stable less so.

The authors lay out their case for the United States maintaining a coherent nonproliferation policy in the Middle East and beyond to limit the damage to nuclear nonproliferation efforts and offer three steps for strengthening nonproliferation after withdrawal from the JCPOA.

While the Netanyahus drink champagne and Trump tweets, the Russians changed the Mideast’s nuclear calculus — and this time, Israel has no feasible military option. But can Jerusalem really depend on the White House to avert a nuclear arms race?

The best way to address the various challenges associated with Iranian behavior—meaning the one most likely to succeed and to bolster long-term U.S. security interests—is to preserve and build on the nuclear deal. Doing so would enable Iran to reconsider the lessons of the Iran-Iraq War, which taught it that it cannot trust the international organizations and world powers that seek to isolate it and undermine its security.

The historical record does not support the idea that nuclear energy programs increase the odds of proliferation.

Contrary to conventional wisdom, states with nuclear energy programs are not more likely than those without them to seek or acquire nuclear weapons.

Western policymakers and scholars have underestimated the Iran-Iraq War’s effect on Iran’s nuclear policy.

Congress extended the Iran Sanctions Act earlier this month, prompting Iranian President Hassan Rouhani to order retaliatory steps.  Tehran protested to the EU,  claiming the extension is a violation of last summer’s nuclear deal – the Joint Comprehensive Plan of Action, or JCPOA – and requesting a meeting of the joint committee  established to settle disputes over the deal’s implementation. Based on Rouhani’s same directive, Iran has also ordered its scientists to develop a plan to design and manufacture a nuclear-propulsion system and fuel for marine transportation.