The top U.S. military commander overseeing operations in Latin America is set to retire at the end of the year, two years ahead of schedule, according to an announcement from the Department of Defence. Admiral Alvin Holsey, who currently leads U.S. Southern Command, confirmed he will step down on December 12 after more than 37 years of service. No reason was given for his early departure.

Holsey’s retirement comes as the United States increases its military presence in the Caribbean, deploying guided missile destroyers, F-35 fighter jets, and thousands of troops in response to growing tensions with Venezuela. Recent U.S. military actions targeting alleged drug trafficking vessels near Venezuelan waters have resulted in at least 27 fatalities, prompting concerns among some legal experts and members of Congress about the legality of such operations. The administration maintains that the actions are part of a broader effort against narcoterrorist organisations operating in the region.

Additionally, recent disclosures about covert intelligence activities have intensified speculation regarding U.S. intentions toward the Venezuelan government. The situation has further fueled diplomatic strain between the two countries.

Admiral Holsey’s exit adds to a list of senior military leaders who have departed since the current defence secretary took office. Some of those changes have been unexpected, involving high-ranking officials from various branches of the armed forces.

In a recent shift, the Pentagon announced that its counter-narcotics mission in the region would no longer be directed by Southern Command but instead by the II Marine Expeditionary Force, a North Carolina-based unit specialising in rapid overseas deployments. The change in command structure has drawn attention among military analysts, as such operations are typically led by regional combatant commands.

The Department of Defence expressed gratitude for Holsey’s long service and extended best wishes to him and his family.