The 2026 Cuban crisis stems from the U.S. fuel blockade and sanctions imposed after the January Venezuela intervention, which severed Cuban oil supplies and triggered a deepening economic and energy shortage. U.S. officials have signaled regime change objectives through executive orders, tariffs on third-country suppliers, and public statements, while positioning naval assets including the USS Nimitz carrier group and Marine units in the Caribbean alongside increased surveillance overflights. Pentagon planners have examined contingency options ranging from strikes to air assaults, amid Cuban drone acquisitions and Guantánamo security concerns, though bilateral military contacts at the base perimeter continue. These developments—coupled with Raúl Castro’s indictment and mixed signals between pressure tactics and limited aid offers—shape trader assessments of near-term military action probabilities. No scheduled votes or summits currently alter the timeline.