Looking back from the year 2035, what might have occurred in the decade since the United Nations declared 2025 the International Year of Quantum? We believe that the ten years that followed this declaration will have reshaped global security, governance and trust as quantum technologies redefined the digital foundations of international cooperation. Alongside this transformation, early signals and uncertainties about quantum readiness and threat escalation time lines will have likely shaped how governments, industry leaders, and international bodies chose to act.