An investigation by European broadcasters has revealed how a 532-member WhatsApp group called “Traders of Greater Europe” was exploited to move hundreds of millions of euros in cash globally, financing organised crime and extremist activities through an invisible financial network. The covert system, uncovered by Belgian investigating magistrate Vincent Guerra, facilitated anonymous cash transfers using the traditional hawala method, with transactions extending to British cities and even reaching Islamic State militants in Syria.
The Digital Hawala Underground
The WhatsApp group operated as a sophisticated conduit for illicit financial flows, with members communicating in Arabic to arrange cash payments via the ancient hawala transfer system. This traditional method relies on trusted money brokers who can move funds internationally without electronic records or physical currency transport. The network covered transactions over €5,000, with payments often reaching significantly higher amounts. Between February and December 2022, the group generated over 82,000 messages documenting its extensive operations.
The hawala system functions through agreements between brokers in different locations, where one receives cash and another provides equivalent funds minus commission. While commonly used legitimately for remittances to unbanked regions, criminals exploit its untraceable nature to circumvent the Swift system that typically flags large international transfers. Unlike regulated banking channels, hawala transfers leave no digital footprint, making detection and disruption exceptionally challenging.
Uncovering a Criminal Empire
The investigation began when Belgian authorities arrested six money launderers, including Abu Adam, the network’s Brussels leader, and his deputy Abu Ahmed. During their arrest, police discovered the WhatsApp group on Adam’s phone alongside 6,000 photos of €5 notes with serial numbers and 6,000 identity cards—documents frequently used as unique identifiers in hawala transactions. Magistrate Guerra estimated this evidence suggests Adam processed at least 12,000 transactions, describing the operation as “professional, and at a level we could never have imagined.”
Former money launderer Frank, speaking to the European Broadcasting Union, revealed that similar networks handle transactions totalling several hundred million euros. He described an introduction to the hawala system through a Rotterdam office where five or six messengers delivered at least a million euros within ninety minutes. “What I found out later is that it’s not just about money,” Frank explained. “It’s about the financing of terror. It’s about drug trafficking. It’s about prostitution and all sorts of other crap, to put it nicely.”
Violence and Intimidation in the Shadow Economy
Evidence from Austria demonstrates how the hawala system intertwines with human smuggling operations and violent crime. Austrian broadcaster ORF reported that police raided “the biggest hawala office in Vienna” operating from a kebab restaurant, used to finance people smuggling. Syrian brothers ran this operation, later convicted of human trafficking and torture for assaulting a courier who lost €350,000. They received sentences of 18 and 8 years respectively.
The Criminal Intelligence Service of Austria’s Gerald Tatzgern detailed how gangs use torture as a business model, recording violence against migrants and sending footage to families with demands for additional hawala payments to prevent further suffering. “Videos of the torture are then sent to the families, saying that if they don’t send another €1,000 or several thousand euros, then the person concerned – your son, your brother, your father – will suffer,” he explained.
Police commander Quentin Mugg, an expert in money-laundering investigations, characterised hawala as “the primary money-laundering channel for organised crime.” He noted that regardless of whether funds originate from migrant smuggling, human trafficking, or ordinary family remittances, hawaladars apply their rates without discrimination, creating an invisible financial artery for criminal enterprises.
Why it Matters
The exposure of this transnational hawala network illuminates the urgent challenge law enforcement faces in dismantling modern criminal enterprises that exploit both ancient trading traditions and contemporary digital platforms. As these operations demonstrate, the intersection of technology and traditional finance creates unprecedented opportunities for organised crime and extremism to flourish beyond conventional oversight mechanisms. The revelation underscores the critical need for enhanced international cooperation and updated regulatory frameworks capable of addressing financial systems that operate in the shadows between legality and criminality, threatening global security and economic stability worldwide.
