"Infiltration from Bangladesh is a threat to national security and integrity. Due to Infiltration especially in bordering areas of Assam and Bengal, the demographic profile of certain districts in Assam has completely changed," the deputy-chief of the national publicity wing of RSS said.
Nandkumar said that apart from the steps taken by the central government to stop infiltration, there was a need to raise the awareness among the masses about its ill effects on society and economy.