The National Investigation Agency (NIA) has launched an investigation into a cross-border human trafficking syndicate accused of illegally bringing Bangladeshi nationals into India and transporting them to cities including Delhi, Mumbai, Bengaluru, Hyderabad, Chennai, Pune and Surat.
The case has been registered against Sahabuddin Mondal, a resident of Bongaon in West Bengal’s North 24 Parganas district, and six of his associates. According to the NIA, the accused were part of an organised network that facilitated the illegal entry of Bangladeshi nationals through unfenced and vulnerable stretches of the Indo-Bangladesh border in exchange for money.
Bongaon, Bagda Identified as Key Entry Points
Investigators have identified Bongaon and Bagda in North 24 Parganas as the primary infiltration points used by the alleged syndicate.
The agency said that after crossing the border, the migrants were transported by road to Howrah railway station. From there, railway tickets were arranged to send them to different parts of the country, enabling them to disperse quickly and avoid detection.
According to the investigation, the network facilitated the movement of illegal entrants to Delhi, Mumbai, Pune, Surat, Chennai, Bengaluru and Hyderabad.
Probe into Wider Network
The NIA suspects the accused were operating a well-organised human trafficking network with possible international links. Investigators are examining the financial transactions, communication channels and overseas connections of the alleged syndicate to determine the full extent of the operation.
Officials believe the case may be linked to a larger cross-border ecosystem that has been active for several years. The agency is investigating whether the network functioned independently or was connected to other organised groups involved in illegal migration and trafficking.
Border Security Under Spotlight
The case has once again brought attention to security concerns along the Indo-Bangladesh border, particularly unfenced stretches that have repeatedly been flagged by security agencies as vulnerable to illegal infiltration, smuggling and organised trafficking.
The NIA said the ease with which illegal entrants allegedly crossed the border highlighted the need for stronger border management and enhanced surveillance.
The investigation comes at a time when border infrastructure has become a key security issue in West Bengal. According to state authorities, around 1,025 acres of land have been handed over to the Border Security Force (BSF) to facilitate border fencing work.
Union Home Minister Amit Shah is also scheduled to visit border areas in West Bengal to review the progress of fencing projects and assess measures aimed at strengthening border security.
The NIA’s investigation is continuing to identify other members of the alleged network and determine the scale of the infiltration and trafficking operation.


















