Illegal migrants (incl Rohingyas) pose a threat to national security. There are reports about some Rohingya migrants indulging in illegal activities: Ministry of Home Affairs in Lok Sabha

Foreign nationals who enter into the country without valid travel documents or whose travel documents expire while staying in India are treated as illegal migrants & are dealt with as per existing legal provisions: Ministry of Home Affairs in Lok Sabha

Terrorists using modern weapons for terror acts across world. Combat against terrorism is continuous process. Govt strengthening counter-terrorism apparatus, incl equipping security forces&intelligence agencies with requisite resources, equipment, modern tech, training: MHA in LS