Between 2014 and 2017, 3000 militants belonging to terrorist group JMB and HUJI-B entered India.
This was report of Bangladeshi intelligence.
timesofindia.indiatimes.com/india/jihadis-…
Ariful Islam was arrested for this and he was associated with JMB Bangladesh.
business-standard.com/article/news-i…
They were planning to attack South India.
deccanherald.com/national/jmb-p…
This organisation did 500 bomb blasts in 63/64 districts of Bangladesh in 2005.
google.com/amp/s/www.indi…
google.com/amp/s/www.newi…
~ Saiprakash Jaiswal, Union Minister of state for home, on 15 July 2004
m.economictimes.com/news/politics-…
Now, it’s upto you to decide how can we identify these hideouts and terrorists.
Which else technique or method do we have except NRC?