Arms Control and Delivery Vehicles: Challenges and Ways Forward

Abstract

ABSTRACT Nuclear arms control remains a priority for the foreseeable future for many stakeholders, and proposals have emerged to focus on capping nuclear warheads of the main nuclear-weapon states. However, delivery vehicles are another source of instability and arms race dynamics. Whether they are coupled with weapons of mass destruction or considered exclusively in the context of their use with conventional weapons, missiles are increasingly transferred, produced, modernized, and used in military conflicts. The development of offensive capabilities can also lead to a negative regional or global spiral with the increased deployment of defensive systems, and in response, new efforts to procure offensive weapons. It is therefore useful to keep thinking about ways to limit the destabilizing effect of these weapon systems. Some legal instruments currently exist in unilateral, bilateral or multilateral forums. Their focus may be limited to nonproliferation or they may cover a broader range of issues and address the behavior of states acquiring these delivery vehicles. This article will discuss ways in which these instruments can evolve to better respond to current trends and dynamics regarding missiles, but also will suggest new initiatives, particularly confidence-building measures, that could be useful to reduce the destabilizing effect of these systems.