@JimBob1952 I do think they are socialism. The countries you would describe would be communist. Wouldn't countries with the stronger social programs be more socialist? I don't know. I'm not an expert. I know there is one cable news station that likes to shout the word.
When I was a teenager, 16 maybe, we went to East Germany because my mother was from Dresden. We never made it to Dresden due to car trouble but that was something most Americans have never seen. I still remember the guards and when we left. The trucks going through the border to the west, had soldiers going around with dogs and mirrors under the trucks. I remember my mother stating "I guarantee you all those truck drivers are married with kids so they know they will come back. They aren't sending single men out driving those trucks." I'm sure she was right. My mother hated the Eastern block and said she never thought she would see it end.
Those people had no freedom. They could leave. It wasn't like an Israeli Kibbutz that I would assume is considered socialism. Those people were free to leave if they wanted.