According to your profile you're a commercial Pilot on a DHC-8.
You shouldn't be this ignorant.
The political and economical system and the threat of giving people the toll for escaping the country didn’t disturb us to have top world pilots at that time achieving the top places on majority world aviation championships
What does this statement have to do with anything?
In my country during communism GA was very well developed
If you grew up in a Communist country it makes you're initial statement even worse, you should have known about Cuba and the situation there.
Now...if you'd been an ignorant American....
Keep on digging buddy, it was a stupid question.
Would have been better to admit it and get over it.