Transnational crime, explained.

Changing supply chains (Rodger Bosch/AFP via Getty Images)
A new drug superhighway? Australia’s meth now runs via southern Africa
Policing the Pacific harder won’t close this gap.
Transnational crime, explained.

Changing supply chains (Rodger Bosch/AFP via Getty Images)
Policing the Pacific harder won’t close this gap.
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Australia’s drug supply debate has mostly looked east. Threats from across the Pacific have dominated headlines.Narco-subs (Opens in new window) – low-profile, semi-submersible vessels built to carry tonnes of cocaine almost invisibly across open ocean – have been discovered. The transit route through Fiji, Tonga and Samoa, now dubbed a drug “superhighway (Opens in new window)”, has rightly drawn the Australian Federal Police’s attention.
But Mexican cartels haven’t ignored Australia’s other coastline, quietly built a meth production base across the Indian Ocean in southern Africa. A second supply line is taking shape.
In May, South African police raided a game farm near Swartruggens (Opens in new window), a country town two and a half hours north-west of Johannesburg. They found an industrial-scale crystal methamphetamine laboratory that investigators say could produce five tonnes a month (Opens in new window), worth around US$1 billion wholesale in Australia. Five of the 13 people arrested were Mexican chemists who had entered on three-month tourist visas, telling immigration officers they had come to see Africa’s famous wildlife. Police believe they were sent by the Sinaloa cartel.
Investigators believe the network largely exists to supply Australia and New Zealand, where meth sells for 65 to 100 times US prices.
Swartruggens is not an outlier. An Agence France-Presse investigation published late September counted at least seven major meth labs (Opens in new window) across southern Africa in two years, and South African police have arrested 16 Mexicans in lab raids since 2024. The most recent arrest, on a Limpopo farm in August, was carried out with (Opens in new window) the US Drug Enforcement Administration and Homeland Security.
These drug labs aren’t just restricted to South Africa: facilities linked to Sinaloa and the Jalisco New Generation Cartel have also been found in Nigeria and Kenya (Opens in new window). Mexican nationals have also been arrested in Mozambique, while others, detained in Botswana, have been extradited to (Opens in new window) face charges.
Investigators believe the network largely exists to supply Australia and New Zealand (Opens in new window), where meth sells for 65 to 100 times US prices. Brigadier Devon Naicker, head of South Africa’s Narcotics Enforcement Bureau, says police are examining (Opens in new window) whether meth seized in one Australian case came from Swartruggens via the port of Durban. In January this year, a woman flying in from South Africa was arrested at Sydney airport with 39 kilograms of meth in her bags. The Australian Federal Police has confirmed (Opens in new window) “increased targeting of Australia’s illicit drug market by Mexican cartels”, though it declined to comment on South Africa.

A court appearance of five Mexican nationals (standing 4th left to right) accused with others of being involved in the set up an industrial-scale methamphetamine laboratory on a game farm in Swartruggens in South Africa's North West province (AFP via Getty Images)
Africa is not new to the cartel economy. West African cocaine seizures rose from about two tonnes in 2018 to more than 30 tonnes in 2025, as traffickers turned ports such as Dakar into redistribution hubs for Europe (Opens in new window).
What is new is production, and the logic behind it is commercial. The cartels use the P2P method (Opens in new window), which makes meth from bulk industrial chemicals rather than the tightly controlled cold-and-flu medicines older labs relied on, allowing manufacture at industrial scale – these precursor chemicals usually flow from the east. Nearly a third of South Africa’s trade is with China and India, and large legitimate trade through South Africa and Kenya makes these precursor shipments easy to hide (Opens in new window).
The money trail points east, too. In June testimony to the US Senate Caucus on International Narcotics Control, Brookings’ Vanda Felbab-Brown described the cartels’ use of Chinese money-laundering networks (Opens in new window). A senior officer at INTERPOL’s regional office in Harare, Zimbabwe, confirmed this pattern in a private discussion with the authors.
For Australia, this should matter for three reasons.
First, the cartels are already entrenched here. Australian police (Opens in new window) reported in 2024 that around 70% of meth seized was supplied by North American production sources, displacing Chinese networks that had supplied the market for three decades, and local bikie gangs (Opens in new window) have been linked to Sinaloa supply.
Second, a new line of production and transport from the African continent, provides suppliers with a back-up supply line, so no single route or seizure cuts the flow. Worryingly, the Indian Ocean route bypasses the Pacific corridor where Australia has concentrated its policing, arriving instead at western and southern ports and airports.
Third, the business model is hard to disrupt. Nigeria’s drug agency says (Opens in new window) Mexican operatives set up a lab, train local cooks and leave; Nigeria’s drug agency says that once the Mexicans were “flushed out”, local collaborators simply took over. Australia cannot interdict its way out of this. The labs and shipping routes sit in Africa, and shutting them down will take international cooperation at the source.
Australia can learn from the US model. US agencies worked directly with South African police on the Limpopo raid and tracked a precursor container through Durban to storage units in Midrand. Australia could do the same: an Australian Federal Police presence alongside South African counterparts, shared precursor and cargo intelligence with South African and Kenyan customs, and practical support for Mozambique, which lacks scanners and specialists.
With meth use rising in all three countries, the three governments have every incentive to cooperate. And as West Africa shows, seizures alone will not dismantle these networks; intelligence must also target the financiers and corrupt facilitators behind them. The Indian Ocean Rim Association (Opens in new window), which includes all four countries, offers a ready-made forum.
About the authors
Isel van Zyl
Isel van Zyl is a researcher and project manager specialising in violent extremism, conflict, and human security.
Willem Els
Willem Els is the Director, Senior Security & Governance Adviser at the Security Initiative for Africa (Opens in new window) (SIA), specialising in counter-terrorism, commercial explosives interdiction, organised crime, and law enforcement intelligence.
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