In an unprecedented move that underscores the escalating geopolitical stakes of the global energy transition, the head of Britain’s Secret Intelligence Service (MI6) has joined a CIA delegation in Havana. The mission, confirmed by diplomatic sources late yesterday, aims to assess the ramifications of Cuba’s deepening energy collapse, a crisis directly linked to the Kremlin’s manipulation of fossil fuel supplies. The timing is critical: Cuba’s grid, already strained by decades of underinvestment, is now facing a complete blackout as Russian-backed actors tighten their grip on the island’s oil imports.
For those of us who track the physics of energy systems, the situation is a textbook case of cascading failure. Cuba’s power generation relies heavily on imported crude, primarily from Venezuela and Russia. But in the past six months, those flows have been disrupted by a combination of US sanctions, infrastructure sabotage, and deliberate throttling by Moscow. The result is a catastrophic collapse in generation capacity, now hovering at less than 30% of demand. Hospitals run on backup generators. Water pumps fall silent. The biosphere, too, is affected: without electricity, refrigeration fails for vaccines and food supplies, and thermal stress from prolonged blackouts exacerbates health risks in a tropical climate.
Why the intelligence chiefs? Because this is not merely a humanitarian crisis; it is a test of Western resolve in the face of ‘hybrid warfare’. The Kremlin, having weaponised energy in Europe, is now applying the same playbook in the Caribbean. By destabilising Cuba, Russia aims to create a migration crisis on America’s doorstep and undermine the credibility of renewable alternatives. The MI6 and CIA presence signals a pivot from observation to intervention, though the precise nature of that intervention remains classified.
Let us be clear about the scale. Cuba’s energy crisis is not a temporary supply blip. It is a structural failure born from a century of fossil fuel dependency and a geopolitical chokehold. The data are stark: per capita energy consumption in Cuba is one-fifteenth of the UK’s. When the grid fails, the poor suffer first. And in a country where 70% of housing lacks air conditioning, the heat becomes lethal.
There are technological solutions, of course. Distributed solar microgrids could provide resilience, but they require financing and political will both of which are scarce under siege. The intelligence mission, some analysts speculate, may be exploring a ‘Marshall Plan for green energy’: a rapid deployment of solar-plus-storage systems, funded by the UK and US, to bypass Russian influence. This would be a logistical marathon, but the alternative is a humanitarian catastrophe of biospheric proportions.
A colleague in Havana relayed a poignant observation: the city’s famous vintage cars, symbols of resilience, now sit motionless due to fuel shortages. They are metaphors for a nation trapped in the past while the present burns. The question is whether the intelligence community can catalyse a transition before the last light flickers out.
For now, the data show a single, urgent fact: when energy fails, everything fails. The Kremlin knows this. So must we.








