Source: Office of United States Attorneys
SAN DIEGO – Alexander Dmitrienko of Finland became the last of eight defendants extradited so far to admit participating in the worldwide conspiracy to distribute ANOM hardened encrypted communication devices to criminal syndicates. The ANOM enterprise facilitated drug trafficking, money laundering, and obstruction of justice crimes.
The eight defendants were among 17 indicted in San Diego in 2021 in connection with Operation Trojan Shield, a first-of-its-kind, international law enforcement effort in which the FBI secretly operated an encrypted messaging network. The ANOM criminal enterprise was responsible for the distribution of more than 12,000 devices in 100 countries. While ANOM’s criminal users unknowingly communicated on the system operated by law enforcement, agents catalogued more than 27 million messages between users around the world whose criminal discussions were covertly obtained and reviewed by the FBI.
ANOM devices were sold to and used by over 300 criminal syndicates, including outlaw motorcycle gangs, Italian and Balkan organized crime groups, and international drug trafficking organizations. The investigation culminated in a worldwide takedown on June 7, 2021. During the takedown, more than 10,000 law enforcement officers made over 500 arrests and searched over 700 locations around the world.
Of the 17 indicted in San Diego, eight have been extradited to date. Dmitrienko pleaded guilty in federal court yesterday; defendants Seyyed Hossein Hosseini and Aurangzeb Ayub of the Netherlands and Shane Ngakuru of New Zealand entered their guilty pleas on January 23, 2025; Dragan Nikitovic, Edwin Harmendra Kumar, Miwand Zakhimi, and Osemah Elhassen pleaded guilty between May and September 2024. All pleaded guilty to Count 1 of a superseding indictment charging them with a racketeering conspiracy in connection with the ANOM enterprise.
Prior to their guilty pleas, the defendants filed motions to dismiss the indictment and a motion to suppress the ANOM evidence. The District Court denied those motions, concluding the Fourth Amendment did not apply to the defendants and the ANOM data collection did not violate the U.S. Constitution.
In total, the investigation resulted in approximately 1,200 arrests; the seizure of more than 12 tons of cocaine, three tons of methamphetamine or amphetamines; 17 tons of precursor chemicals, 300 firearms, and $58 million in various currencies. Dozens of public corruption investigations, too, have been pursued, and more than 50 drug labs have been dismantled. Further, over 150 threats to life were prevented.
According to their plea agreements, the defendants promoted the ANOM platform as “Built by criminals for criminals,” and touted security features such as the ability to wipe devices remotely when seized by law enforcement. The defendants admitted that the conspiracy’s purposes included money laundering and laundering with cryptocurrency. As to drugs, specifically, the four defendants who pleaded guilty in January and February 2025—Hosseini, Dmitrienko, Ayub, and Ngakuru—all admitted that they sold ANOM devices knowing that they would be used to traffic at last 50 kilograms of cocaine; Ngakuru also admitted the importation, exportation, and distribution of at least five kilograms of methamphetamine. Based on their plea agreements and other court filings, what these defendants also did as part of the conspiracy included:
- Hosseini was a part of a team of ANOM distributors, “Team Wijzijn,” based in the Netherlands. He and Dmitrienko discussed the distribution of “90% pure, Peruvian” cocaine, for example, and he and Kumar messaged each other about bringing “kilos” from Belgium and getting drugs to Australia by “Fisher boats.” Hosseini promoted ANOM’s security features and told other distributors about vulnerabilities of competitors SkyECC and No. 1 BC. Hosseini also admitted to obstructing justice through wiping ANOM devices when they were seized by law enforcement.
- Dmitrienko distributed ANOM devices from Spain. He frequently used ANOM for cocaine and other drug distribution: “5 blocks of colombian coke” and “32 blocks,” he offered in two instances, in addition to conversations about “cook[ing] cocaine.” Dmitrienko wrote about “gateways” and “interesting opportunities” for the enterprise in Russia and Ukraine, including through Latvia and Lithuania. He also promoted money laundering through a company he had in Delaware, telling Hosseini that it involved “0% tax and no book[k]eeping…Yes this is pure moneylaund[e]ring 😂.”
- Ayub was an ANOM distributor in Europe, who also sold encrypted communications devices in the U.A.E.—and he had been imprisoned in Dubai for distributing these types of platforms. Ayub was involved in cocaine distribution as he talked about “top” (cocaine) from Colombia, and delivery to London, and sending “100k at a time” to pay for the drugs. He promoted ANOM through his own experience and contrasts with Encrochat and SkyECC, both of which were taken down by law enforcement in 2020 and 2021. Ayub, too, admitted to the obstruction of justice through wiping ANOM devices.
- Ngakuru was based in Thailand, distributing ANOM devices there and in New Zealand and Australia. He used the platform for extensive cocaine and methamphetamine distribution and money laundering. He was tied to two seizures of methamphetamine; discussed quality, repressing, and prices for “rack” and “bird” (cocaine); and detailed in messages how seven kilograms of methamphetamine was concealed in boxes of “full scan proof” “commercial lights.” Among other times he laundered proceeds, Ngakuru coordinated cash pickup in Sydney, Australia and directed deposits into “Thai accounts.”
“The statistics of this case are staggering,” said U.S. Attorney Tara McGrath. “The FBI led this unprecedented collaboration for years, harnessing the evidence to bring down cocaine, meth, and cash traffickers across the globe. These guilty pleas underscore the impact of international partnerships in dismantling organized crime.”
“Operation Trojan Shield was a massive, innovative, and unprecedented case having immeasurable implications to criminal organizations across the globe,” said FBI San Diego Special Agent in Charge Stacey Moy. “This extraordinary impact came from an investigative strategy that relied on ingenuity, partnerships, and perseverance, designing a blueprint for disrupting organized crime within the United States and abroad. The guilty pleas of all extradited defendants highlight the effectiveness of this strategy and reinforces the FBI’s collaborative approach aimed at dismantling Transnational Criminal Organizations worldwide.”
Matthew Allen, Special Agent in Charge of the DEA Los Angeles Field Division, said, “The triumph of this vast-scale operation demonstrates the immense value of partnerships, both domestic and international. Expert investigators in the DEA Los Angeles Division, working alongside innovative and exceptionally experienced federal and foreign-based partners, took an intricate investigation to the next level. Our multi-agency alliance managed to infiltrate these transnational criminal organizations, ultimately exposing and pummeling their schemes. DEA will continue to foster this type of unprecedented collaboration and offer a core presence.”
Elhassen and Zakhimi were previously sentenced to 63 and 60 months in prison, respectively. The other six defendants who have pleaded guilty are scheduled to be sentenced in February, April, and May, 2025. They were extradited to the Southern District of California from Australia (Kumar), Colombia (Elhassen), The Netherlands (Hosseini, Ayub, and Zakhimi), Spain (Dmitrienko and Nikitovic), and Thailand (Ngakuru). Eight other defendants in the case have been arrested in locations outside the United States and are yet to be extradited, and one remains a fugitive.
This case is being prosecuted by Assistant U.S. Attorneys Joshua C. Mellor, Mikaela L. Weber, and Peter S. Horn.
For further information on investigations and prosecutions of encrypted communication providers, see https://www.justice.gov/usao-sdca/pr/fbi-s-encrypted-phone-platform-infiltrated-hundreds-criminal-syndicates-result-massive (ANOM), https://www.justice.gov/usao-sdca/pr/sky-global-executive-and-associate-indicted-providing-encrypted-communication-devices (Sky Global), and https://www.justice.gov/usao-sdca/pr/chief-executive-communications-company-sentenced-prison-providing-encryption-services (Phantom Secure).
Operation Trojan Shield is part of an Organized Crime Drug Enforcement Task Forces (OCDETF) investigation. OCDETF identifies, disrupts, and dismantles the highest-level drug traffickers, money launderers, gangs, and transnational criminal organizations that threaten the United States by using a prosecutor-led, intelligence-driven, multi-agency approach that leverages the strengths of federal, state, and local law enforcement agencies against criminal networks.
The Justice Department’s Office of International Affairs provided significant assistance in securing the arrests and extraditions of the defendants to the United States.
DEFENDANTS Case Number 21cr1623-JLS
Seyyed Hossein Hosseini Age: 41 The Netherlands
Alexander Dmitrienko Age: 49 Finland
Aurangzeb Ayub Age: 48 The Netherlands
Dragan Nikitovic Age: 50 Croatia and Switzerland
aka Dr. Djek
Shane Ngakuru Age: 45 New Zealand
Edwin Harmendra Kumar, Age: 37 Australia
aka Edwin Harmendra Valentine
Miwand Zakhimi, Age: 30 The Netherlands
aka Maiwand Zakhimi
Osemah Elhassen Age: 52 Australia
SUMMARY OF CHARGES
Count 1: Racketeering Conspiracy – Title 18, United States Code, Section 1962(d)
Maximum penalty: Twenty years in prison, and fine of up to $250,000 or twice the gain or loss
INVESTIGATING AGENCIES
Federal Bureau of Investigation
Drug Enforcement Administration
United States Marshals Service
Department of Justice, Office of International Affairs
Australian Federal Police
Swedish Police Authority
Lithuanian Criminal Police Bureau
National Police of the Netherlands
Office of the Attorney General of Thailand
Royal Thai Police
EUROPOL
MIL Security OSI –