Times change... countries are entitled to having their own economic system... but all should respect human rights. One of them is freedom to associate and travel.
https://home.treasury.gov/news/press-releases/sm700WASHINGTON – Today, the Department of the Treasury’s Office of Foreign Assets Control (OFAC) unveiled amendments to the Cuban Assets Control Regulations (CACR) to further implement the President’s foreign policy on Cuba. These
complement changes to the Department of Commerce’s Bureau of Industry and Security (BIS) Export Administration Regulations (EAR), which Commerce is also unveiling today. These regulatory changes were announced on April 17, 2019 and include restrictions on non-family travel to Cuba.