The 1959 Antarctic Treaty made Antarctica the world’s first and only demilitarised continent, the world’s first denuclearised zone, and pioneered a comprehensive inspections system. This article explores Antarctic arms control as past precedent. It finds that the United States, which spearheaded the Antarctic Treaty negotiations, initially rationalised arms control in Antarctica as an isolated endeavour. Yet its potential elsewhere quickly appealed to various officials involved in the treaty negotiations and aligned with public perception. Subsequent initiatives for arms control took broad inspiration from the Antarctic Treaty, but regional differences limited specific adaptations.
