Climate volatility is reshaping the Caribbean's security landscape. RSS member states face more frequent and intense hurricanes, heavy rainfall events, droughts, and coastal erosion. These shocks repeatedly damage ports, power grids, tourism infrastructure, and housing, while also eroding already narrow fiscal space and social safety nets. The result is not only humanitarian loss but also heightened exposure to crime, social unrest, and governance stress. The natural calamities disrupt policing and border control, create opportunities for looting and organized criminal networks, and can deepen community grievances where recovery is slow or perceived as unfair. In this context, climate shocks act as “threat multipliers,” interacting with existing vulnerabilities such as youth unemployment, inequality, and limited institutional capacity to generate complex, cascading risks rather than isolated emergencies. Therefore, the climate volatility is a matter of concern for the future security of the RSS member states. 

Climate risk is no longer a peripheral concern. It is a structural determinant of security that must be integrated into the RSS mandate and into member states' security agencies' responses. Climate volatility will keep degrading infrastructure and institutions at the very moment regional security cooperation is most needed, unless resilience is deliberately designed into how forces are organized, equipped, and deployed. The RSS is uniquely positioned to help its members move from reactive disaster response to proactive climate‑security governance. Regional frameworks on climate resilience and disaster risk reduction increasingly recognize security dimensions but often lack detailed operational guidance on how security organizations should adapt. By developing a dedicated climate‑security agenda, the RSS can bridge this gap, aligning its collective defense and internal security mandates with evolving climate, development, and human‑security strategies across the region.