No-first-use of nuclear weapons: Australian perspectives and possible contributions

Abstract Nuclear arms control and disarmament processes have stalled in recent years, and there is concern, especially among non-nuclear states, that the nuclear risk-reduction measures previously called for are not being met. One of the most important of these is the need for no first use (NFU) commitments to be given by all the nuclear weapon states (China and India have already done so.) The idea has been given recent impetus in the United States, especially as President Biden prepares the next US Nuclear Posture Review. Some states under the US nuclear umbrella, however, have expressed resistance to this idea, even as NFU would be highly-useful in reducing nuclear dangers. This paper argues that Australia, even though it is not formally under a US nuclear umbrella, has an important role to play in furthering prospects for NFU. The paper suggests ways in which this might be done.