Cuban President Miguel Díaz-Canel has issued a stark warning that any US military attack on the island would "trigger a bloodbath with incalculable consequences" for regional peace and stability, as Washington simultaneously announced a fresh round of targeted sanctions against Cuban officials and state institutions.
The warning, posted on X, came a day after the US news site Axios reported — citing unnamed Trump administration officials and classified intelligence — that Cuba had acquired more than 300 military drones from Russia, Iran, and China, and had discussed potential scenarios involving attacks on the US naval base at Guantánamo Bay, US military vessels, and targets near Key West in southern Florida. Díaz-Canel did not directly address the drone allegations but insisted that "Cuba does not represent a threat, nor does it have aggressive plans or intentions against any country," framing his government's military preparations as the exercise of a legitimate right to self-defence under the UN Charter. Cuba's ambassador to the United Nations, Ernesto Soberón Guzmán, was equally defiant, invoking the failed US-backed Bay of Pigs invasion of 1961 as evidence of Cuban resolve: "If someone tried to invade Cuba, Cuba will fight back — no doubt about it."
The drone revelation and presidential warning followed — by just four days — a rare visit to Havana by CIA Director John Ratcliffe, who held closed-door meetings with senior Cuban security officials. That diplomatic contact had appeared to open a cautious channel: Cuba issued a statement assuring that it harbours no terrorist organisations, Washington offered $100 million in humanitarian aid to be distributed through the Catholic Church, and the Cuban government indicated it was considering the offer. The picture is now considerably more complicated. On Monday, the US Treasury's Office of Foreign Assets Control announced sanctions against Cuba's main intelligence directorate and nine senior officials, including the ministers for energy, justice, and communications, as well as Communist Party leaders and at least three military commanders. Secretary of State Marco Rubio said the measures were aimed at officials responsible for "repression of the Cuban people" and warned that further sanctions could be expected in coming days and weeks.
The escalation is taking place against a backdrop of severe humanitarian crisis. Cuba — a Caribbean island nation of around 11 million people that has been under a broad US trade embargo since 1962 — has faced an additional energy blockade since January, when the Trump administration cut off Venezuelan oil shipments that had been a critical fuel lifeline. The resulting fuel shortage has left many Cubans with only one to two hours of electricity per day, with internal government communications reportedly referencing the activation of emergency contingency plans. Mexico's left-wing government has stepped in with successive aid deliveries; a fifth shipment arrived in Havana on Monday, this time aboard a Panamanian-flagged merchant vessel carrying 1,700 tonnes of supplies including powdered milk and beans.
The wider context underscores why the current moment is unusually volatile. President Donald Trump and his administration have openly discussed the possibility of regime change in Cuba, and reports have emerged that US prosecutors are preparing to indict Raúl Castro — the 94-year-old brother of late revolutionary leader Fidel Castro and Cuba's former president — over the 1996 shooting down of two aircraft belonging to the humanitarian group Brothers to the Rescue. For analysts watching the region, the simultaneous pursuit of diplomacy, sanctions, and military signalling represents a high-stakes and unpredictable combination whose outcome remains far from clear.