A detailed investigation alleges a large-scale operation producing near-perfect counterfeit Bangladeshi notes abroad and smuggling them into the country via an organized chain linking dealers, retail vendors and fugitive political figures. Sources claim a neighbouring state’s intelligence service and foreign-made machinery and components supply counterfeit currency, with documentary-quality paper matching Bangladesh notes. Social media platforms and secret groups are used to advertise and sell fake notes, offering bulk discounts and deceptive guarantees to build trust. Law enforcement reacted after a viral exposé by a Qatar-based journalist, and Bangladesh Bank described the allegation—if true—as deeply alarming, urging stronger police action and public vigilance. Officials suggest insider knowledge from former mint designers and politically-aligned staff may have aided the operation. Authorities are investigating networks, tightening monitoring, and warning citizens against suspicious online offers and secret-group solicitations, even money-back guarantees to buyers regularly.