London's climate week has shifted focus toward physical dangers and energy security as record-breaking temperatures intensify national security risks. The discussions come amid growing recognition that climate change poses direct threats to infrastructure, military readiness, and economic stability.

Extreme weather events are no longer distant projections but present realities affecting defense planning and resource allocation. Military bases, power grids, and transportation networks face mounting pressure from unprecedented heat waves, forcing governments to reconsider threat assessments.

Energy security concerns compound these physical dangers, with rising temperatures straining electricity demand and disrupting supply chains. Financial markets are increasingly pricing in climate-related disruptions, affecting insurance costs and infrastructure investments.

The convergence of environmental stress and national security risk marks a significant policy shift. Investors and business leaders now face the reality that climate adaptation requires substantial capital allocation and strategic planning across multiple sectors.