Kolkata, Aug. 25 -- West Bengal Minister Dilip Ghosh on Tuesday raised concerns over what he alleged was large-scale infiltration from Bangladesh into West Bengal, claiming that undocumented migrants were obtaining identity documents and getting registered as voters in the state.

Speaking to reporters, Ghosh said that the scale of alleged infiltration was such that "millions of people from Bangladesh and other regions" had become citizens and registered voters in West Bengal.

"The scale of infiltration into Bengal is such that millions of people from Bangladesh and other regions have become citizens and registered voters here. When these individuals, armed with documents like Aadhaar cards, usurp the rights of the local population and c...