So where in Poland, specifically?
At the University of Warsaw and at the Adam Mickiewicz University in PoznaĆ, for example.
I was interested
It is interesting, especially considering that the guy who's the co-creator of "Fauda" and portrays the main character basically plays himself in a way. He served in the Duvdevan Unit (and his father served in Shayetet 13 and Shin Bet). After his military service he moved to the United States and worked as Arnold Schwarzenegger's bodyguard. After he came back to Israel he enrolled into a drama school.
When he was 19 a Palestinian Arab stabbed his girlfriend to death with a 15-inch knife in Jerusalem.
but the version I found the dialogue in Arabic wasn't translated...
That's weird, because there's a lot of dialogue in Arabic there... I've watched one season on Netflix and there definitely were subtitles for Arabic.