The high implied probability for no U.S. invasion of a Latin American country in 2026 reflects the absence of large-scale ground operations or declarations of war through September, despite the Trump administration’s assertive Western Hemisphere policy. Primary drivers include the January 2026 raid capturing Venezuelan leader Nicolás Maduro, framed as a targeted counter-narcotics action under the revived Monroe Doctrine framework, alongside joint counter-cartel efforts with Ecuador and Colombia, naval deployments, and strikes on suspected trafficking vessels. Rhetoric toward Cuba and Mexico has included military options and cartel designations as terrorists, yet these have produced limited strikes and cooperation rather than invasions. With four months remaining and emphasis on intelligence sharing, extraditions, and aligned regional governments, traders assess full-scale invasion as improbable absent major escalation.