US deploys MQ-9 Reaper drones and F-35s to Puerto Rico amid Caribbean tensions

Against the backdrop of an expanding military build-up in the Caribbean, the US government has confirmed that additional air assets are being sent to Puerto Rico. Alongside F-35 stealth fighters, the United States is also deploying armed MQ-9 Reaper drones to step up operations in the region, with a particular emphasis on surveillance and strike missions against criminal organisations linked to drug trafficking. The move broadens Washington’s pressure strategy on Venezuela and follows a run of recent incidents that have pushed tensions higher with Nicolás Maduro’s regime.

MQ-9 Reaper drones operating from Puerto Rico

The arrival of MQ-9 Reaper drones has been highlighted by images published across a range of international outlets. In those pictures, one of the aircraft can be seen operating from Rafael Hernández International Airport in Aguadilla, north-west Puerto Rico, armed with AGM-114 Hellfire missiles. Designed for reconnaissance as well as precision strike missions, these drones are regarded as among the most effective platforms for targeting mobile objectives, including fast boats used by narcotics-trafficking groups.

In fact, over the past few days US President Donald Trump said he had ordered an attack on a boat carrying drugs. The incident took place on 2 September in international waters, as part of intensified maritime security operations being driven by the Pentagon across the region. Given the deployment of MQ-9 Reapers, it is thought the action may have been carried out by one of these drones. The episode ended with the vessel destroyed and all eleven people on board killed; it has not yet been officially attributed to a specific unit, although the presence of these armed systems in the area strengthens that assessment.

F-35 stealth fighters and air deterrence

In parallel, the United States has confirmed the deployment to Puerto Rico of a detachment of up to ten F-35 fighters. These fifth-generation aircraft, featuring stealth characteristics and state-of-the-art combat systems, are tasked with bolstering air deterrence capabilities amid rising tensions with the Bolivarian Military Aviation of Venezuela. In recent days, Venezuelan F-16s flew at very low altitude over the destroyer USS Jason Dunham-an action the US Department of Defence denounced as a hostile manoeuvre.

Wider US naval build-up in the Caribbean

The decision to send F-35s also sits within a broader operating posture that includes more than 4,500 US personnel in the region. This deployment forms part of an unprecedented military strategy in the Caribbean. At present, the United States has an Amphibious Ready Group in theatre led by USS Iwo Jima (LHD-7), alongside USS San Antonio (LPD-17) and USS Fort Lauderdale (LPD-28), carrying a combined force of more than 2,000 Marines. These forces are complemented by Arleigh Burke-class destroyers-USS Gravely (DDG-107), USS Jason Dunham (DDG-109) and USS Sampson (DDG-102)-as well as the littoral combat ship USS Minneapolis-St. Paul (LCS-21).

A few days earlier, deployment was also confirmed of the guided-missile cruiser USS Lake Erie (CG-70), fitted with the AEGIS combat system, and the Los Angeles-class nuclear-powered attack submarine USS Newport News (SSN-750). These assets have been positioned in strategic parts of the Caribbean, expanding Washington’s ability to respond quickly either to scenarios of military tension or to interdiction operations against criminal groups.

The growing number of incidents in the Caribbean fits with the White House approach of designating certain cartels as “foreign terrorists”, including Tren de Aragua, which has a strong presence in Venezuela and regional reach. That designation enables direct military operations and has been one of the key grounds used to justify the increased air and naval presence across the region.

In this context, remarks by President Donald Trump further heightened diplomatic strain. After the second low pass by Venezuelan F-16s over USS Jason Dunham, the President warned that, if any US unit is put at risk, they will not hesitate to shoot down hostile aircraft. The message, aimed directly at the Caracas regime, underlines that the deployment of stealth fighters and armed drones is intended not only for counter-narcotics efforts, but also as a deterrent against potential military clashes in the Caribbean.

Cover image for illustrative purposes.