During the 20-minute meeting, Sonowal briefed the home minister on the construction of a fence along the land border and special protection measures being undertaken along the riverine areas.
Singh had in December last year said the security of the Indo-Bangladesh border was a priority for the BJP government and that it would be completely sealed by June 2018.
India and Bangladesh share a 4,096-km-long border, of which 262 km falls in Assam.
Sonowal's media advisor Hrishikesh Goswami was also present at the meeting.
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