"There has been 20 years of land acquisition in (Assam's) Guwahati and Kokrajhar. Government land has been sold to migrants by the state's revenue department," said Mishra, alleging that the Congress government in the northeastern state has closed its eyes to all this due to vote bank politics.
"The Bangladeshi chunk in India is the largest illegal migration from any one country to another," said former BSF chief Prakash Singh.
