"Internet in Cuba is limited due to current government rules and regulations but also due to US sanctions that block Cuban access to some platforms like Zoom.[5

"Internet in Cuba is limited due to current government rules and regulations but also due to US sanctions that block Cuban access to some platforms like Zoom.[5] Cuba's Internet connection is via the ALBA-1 cable to Venezuela. The United States refuses to allow an undersea cable to pass 100 miles from Cuba to Florida. " From https://en.m.wikipedia.org/wiki/Internet_censorship_in_Cuba https://en.m.wikipedia.org/wiki/Internet_censorship_in_Cuba !!