Leave everything aside. Why are Assamese in Sribhumi? It was under Bengali rule, falling to the Bengal Sultanate of in 1328, and the Nawab Bengal before British control in 1765. Then it was under Sylhet. Then on what logic the ASS-a-MIYAS want Assamese in Karimganj?
Assamese are spiritually Jews. They claim that Bengalis who live in Barak valley since 1000s of years, even before the Dimasa invasion are somehow "Assamese lands". They are land thieves