Cuba is going dark under US pressure. How the crisis unfolded and why its troubles are far from over

Almost three months after the US effectively imposed an oil blockade on Cuba that worsened its energy crunch, nearly every aspect of Cuban society has been feeling the strain.

​ Almost three months after the US effectively imposed an oil blockade on Cuba that worsened its energy crunch, nearly every aspect of Cuban society has been feeling the strain. Read More Breaking News, Latest News and Videos | CNN