Why did SBH had to find a Yerushalmi. I guess he is not a Chabadnik he does his Chumash & Rashi on Shabbos.
here is Q I posted onasktherabbi.org a Gateways project
3340 Babylonian Exile, Daniel. Aramaic becomes Jewish language. Academies of Torah study flourish in Babylon. Autonomy of internal affairs granted to Jewish community. asktherabbi.org/DisplayQuestion.asp?ID=199
I will post the answer when I get it