AN EXAMINATION OF THE EVOLVING U.S. CLIMATE SECURITYPOSTURE IN LATIN AMERICA AND THE CARIBBEAN:IMPLICATIONS FOR SOUTHCOM AND REGIONAL PARTNERSHIPS

Abstract

This article examines the recent U.S. policy shift de-emphasizing climate change as a security priority in Latin
America and the Caribbean (LAC), particularly its implications for SOUTHCOM and regional partnerships.
Despite climate change acting as a significant threat multiplier in the region, exacerbating resource scarcity,
economic disruption, and migration, current U.S. policies have curtailed climate-focused initiatives, contrasting
sharply with previous strategies.
This policy divergence risks misaligning U.S. priorities with those of LAC partners, who widely view climate
impacts as critical security concerns. Such misalignment could reduce partner engagement, undermine the
effectiveness of security cooperation programs, and erode trust. Furthermore, it creates an opening for the PRC
to expand its influence by positioning itself as a more responsive partner on environmental issues. The article
recommends a nuanced implementation of policies, enhanced strategic communications, active monitoring of
PRC narratives, and internal impact assessments to mitigate these challenges and preserve U.S. strategic interests.