Cuba's leader warned Monday of a "bloodbath" in the event of an American attack, while the US Treasury sanctioned Cuba's main intelligence agency and top leaders as tensions spiked between the arch-foes.

Growing US pressure on Cuba has fueled fears on the island of potential conflict or US intervention. How Cuba is preparing for a US attack.

Cuban officials slam Trump admin for baseless accusations of drone attacks, as US ramps up aggression. Is Cuba really a threat or just a target for regime change? The stakes are…