1. Preventing Nuclear Proliferation and Reassuring America's Allies
- Author:
- Ivo H. Daalder, Chuck Hagel, Malcolm Rifkind, and Kevin Rudd
- Publication Date:
- 02-2021
- Content Type:
- Special Report
- Institution:
- Chicago Council on Global Affairs
- Abstract:
- In recent decades, the threat of nuclear proliferation has emanated primarily from the Middle East and from south and northeast Asia. But the proliferation threat wasn’t always concentrated in these regions. Long before countries like North Korea and Iran topped the list of nuclear threats, leaders in Washington and elsewhere worried about a different group of countries—America’s allies in Europe and Asia. Indeed, in the early 1960s, intelligence officials projected that by the mid-1970s there likely would be 10 to 15 nuclear powers in the world within a decade, as countries like Australia, Germany, Italy, Japan, South Korea, and Turkey would opt to join a growing nuclear club. The nuclear Non-Proliferation Treaty (NPT) of 1968 was designed to prevent this, and it did. But it succeeded in large part because of a concerted US effort since the 1960s to reassure its allies around the world that America’s nuclear umbrella would extend to their territory and ensure their security. Rather than developing their own national nuclear capabilities, key allies in Europe and Asia opted to rely on the US nuclear guarantee instead. Since the NPT entered into force in 1970, just four countries (India, Israel, Pakistan, and North Korea) have acquired nuclear weapons. More recently, however, questions about the credibility of the American nuclear guarantee have arisen again in Europe and Asia. Allies in both regions confront growing military threats from a resurgent Russia, a rising China, and a nuclear North Korea. At the same time, successive US administrations have sought to retreat from some longstanding commitments, leaving America’s allies around the world uncertain whether they can still rely on the United States for their defense and security—nuclear and otherwise. So far, the discussions about nuclear deterrence and reassurance have played out largely beyond public view. But the issue is becoming increasingly salient, given growing threats from Russia and China especially, and growing doubts about the United States. America and its allies cannot ignore this new reality. For if we are to prevent new nuclear proliferation among these allies, it is essential to acknowledge that what has long been unthinkable is becoming thinkable once more.
- Topic:
- Security, Foreign Policy, Nuclear Weapons, Nonproliferation, and Alliance
- Political Geography:
- Europe, East Asia, North America, and United States of America