Cuban Drone Crisis: US Fears Russia-China Caribbean Threat

Underscoring US vulnerability to drone strikes from Cuba, The War Zone noted that during the lead-up to Operation Absolute Resolve in Venezuela, many US aircraft were parked openly in the Caribbean, potentially making them vulnerable to such strikes.

The Iran war has highlighted the destructive potential of such attacks, with the Washington Post reporting this month that Iran has hit 228 structures or pieces of equipment in US bases in the Middle East since Operation Epic Fury began in April 2026, notably destroying high-end assets, including a critical E-3 Sentry command-and-control aircraft at Prince Sultan Air Base in Saudi Arabia.

As for the role of Chinese and Russian intelligence facilities in Cuba, Matthew Funaiole and other writers mention in a December 2024 report for the Center for Strategic and International Studies (CSIS) that four such sites – Bejucal, Wajay, Calabazar and El Salao - contain equipment capable of intercepting communications, monitoring satellites and tracking military activity.

Funaiole and others stress that Cuba's proximity to Florida allows monitoring of sensitive US military communications, rocket launches and naval operations. They also note that Russian personnel have returned to Lourdes, Russia's largest overseas signals intelligence site.

However, Daniel DePetris argued in a January 2026 Defense Priorities report that despite renewed concerns over Cuba, the logic of Mutually Assured Destruction (MAD) that stabilized the 1962 Cuban Missile Crisis still constrains escalation today. He added that Chinese intelligence facilities on the island offer limited strategic value in a China-US conflict centered primarily in the Pacific.

Even so, responding to a relatively limited Cuban threat could impose disproportionate strategic costs on the US. A US buildup in the Caribbean - whether intended as intimidation or preparation for strikes on Cuba - could overstretch US military resources, time and strategic attention from other theaters.

Stars and Stripes note in November 2025 that during Operation Southern Spear – the lead-up to Operation Absolute Resolve – the US deployed 20% of its operational warships in the Caribbean, leaving the Mediterranean and Middle East without a US carrier.

Despite the looming possibility of a US invasion of Cuba, Rocío de los Reyes Ramírez argues in an April 2026 article for the Spanish Institute of Strategic Studies that direct US intervention in Cuba remains unlikely in the near term, but that intervention scenarios are increasingly being normalized in political and public debate.

Reyes Ramírez says Cuba's internal deterioration, energy crisis, protests and geographic proximity have expanded the range of conceivable US responses, including more intense forms of pressure or even intervention.

However, he stresses that domestic political constraints in the US - including voter fatigue, economic pressures, migration concerns and the political sensitivity of Florida - limit the Trump Administration's willingness to undertake open escalation. Instead, he says that the US favors calibrated pressure, targeted interventions, selective contacts and strategic ambiguity over direct military action.

As for what may be the US's endgame in Cuba, Claudia Zilla notes in an April 2026 report for Stiftung Wissenschaft und Politik (SWP) that the US seeks political and economic change through blockades, coercion and negotiations with ruling elites rather than with democratic actors, potentially preserving authoritarian structures under US influence.