The Cuban people, used to being at the receiving end of punitive US policy, are once again showing their mettle by finding new, creative ways to maneuver in restricted commerce. Through decades of sanctions and interference in its economy, Cubans have always found a way to strive and survive under US imposed restrictions. Now, in the age of the internet, mobil broadband, and the proliferation of crypto currencies, it would seem embargo and sanctions are but a faint whimper of a former strangle hold.
https://www.reuters.com/article/us-cuba-cryptocurrency/skirting-u-s-sanctions-cubans-flock-to-cryptocurrency-to-shop-online-send-funds-idUSKCN1VX2H0