The officials revealed that the two were a part of the Ansarullah Bangla Team (ABT) based in Barpeta, Assam, which was led by Bangladeshi national Saiful Islam, who operated under the cover of an Arabic teacher at 'Shaikhul Hind Mahmadul Hasan Jamiul Huda Islamic Academy' and an imam at the Dhakaliapara Masjid.
