It's a pleasure for me to tell you the reality about my country!
Here too, you can study arabic in specialized schools and universities.
For those who scare you about Tunisia, I just say: "Don't be afraid and don't give them attention. They don't know Tunisia!"
Besides, Italy is at 1 hour by plane from Tunis, so come and you will see by your own eyes.
For the rest of your questions, I answer you by Private Message.