Cuba is quickly nearing a point of no return as the U.S. weaponizes its Venezuelan oil supplies

The Trump administration’s embargo on Cuba—effectively cutting off 75% of the communist-ruled island’s crude oil supplies—is quickly pushing the Havana leadership to a point of no return amid escalating fuel shortages and frequent blackouts.

Some six weeks after the U.S. violently ousted Venezuelan leader Nicolás Maduro, and with the U.S. having seized control of that country’s oil production, geopolitical and energy analysts said the next “domino” in Cuba is close to toppling under...