From the late 1960s to the mid-1970s the CIA funded pseudo-documentary films about different locations in the world. These give a very Statist/Governmental/CIA perspective on world locations (Cuba in this case). This film was produced by Stanley P. Darer who was probably funded by the CIA at the time. I know from personnel experience that films were funded by many different countries to promote this or that world view...and this continues today.
If you were not sleeping through history class at school, then perhaps you will understand that what you see here from 1972 is little different to what you see in 2022...you only have to rearrange the faces and give the actors another name.
![](https://i.ytimg.com/vi/lBTwl-SZsAs/maxresdefault.jpg)