Speech of opposition : They say that it is legal to speak khutba of jumua and Eid in Bengali instead of Arabic.
What is said in Islam : According to Hanafi Mazhab it is bidaat and Maqruh Tahrimi to speak khutba of jumma and Eid in other language except Arabic. those who speak khutba in Bengali are Bidaati and Illiterate. actually it is one kind of tricks against Islam. They say that in Bengali and may be after that they might say that Namaz should also be prayed in Bengali.(Naujubillah). So we should be stay alert about their bad tricks.