Heightened tensions between the United States and Cuba stem from the Trump administration’s January 2026 executive order declaring a national emergency, expanded sanctions targeting regime officials and military assets, and an indictment of former leader Raúl Castro. President Trump has publicly stated intentions to “take Cuba,” prompting increased U.S. naval deployments including an aircraft carrier strike group in the Caribbean, more reconnaissance flights, and contingency positioning of drones and amphibious assets. Cuban authorities have responded with defensive preparations and anti-U.S. rhetoric, while U.S. officials emphasize economic pressure, tariffs, and negotiations over direct intervention. A Democratic War Powers Resolution seeks to constrain unauthorized action, and reports indicate contingency planning rather than operational readiness. Traders weigh these signals against the absence of immediate triggers and historical U.S. preference for sanctions, resulting in low implied probability of military action by year-end. Scheduled diplomatic or legislative developments could still shift assessments.