Police forces around the world have seized more than $6.5m (£5m) in cash and virtual currencies, as well as drugs and guns in a co-ordinated raid on dark web marketplaces.
Some 179 people were arrested across Europe and the US, and 500kg (1,102lb) of drugs and 64 guns confiscated.
It ends the "golden age" of these underground marketplaces, Europol said.
"The hidden internet is no longer hidden", said Edvardas Sileris, head of Europol's cyber-crime centre.
The operation, known as DisrupTor, was a joint effort between the Department of Justice and Europol. It is believed that the criminals engaged in tens of thousands of sales of illicit goods and services across the US and Europe.
Drugs seized including fentanyl, oxycodone, methamphetamine, heroin, cocaine, ecstasy and MDMA.
Of those arrested 119 were based in the US, two in Canada, 42 in Germany, eight in the Netherlands, four in the UK, three in Austria and one in Sweden.
Police are getting better at targeting operations on the dark web - a part of the internet that is accessible only through specialised tools. This latest raid follows the takedown of the Wall Street market last year, which was then thought to be the second largest illegal online market on the dark web.
Mr Sileris said: "Law enforcement is most effective when working together, and today's announcement sends a strong message to criminals selling or buying illicit goods on the dark web: the hidden internet is no longer hidden and your anonymous activity is not anonymous."
"With the spike in opioid-related overdose deaths during the Covid-19 pandemic, we recognise that today's announcement is important and timely," said FBI Director Christopher Wray.
Latest Stories
-
Sports facilities are better managed by institutions – UG Sports Director on maintenance of Legon stadium
23 mins -
Ghanaian businesses must align vision with strategy to mitigate ESG Risks – KPMG
34 mins -
MTN achieves 30% localisation of Scancom PLC
34 mins -
Attorney-General: Some lawyers sacrifice ethics for ‘cheap’ political gains
46 mins -
Bond market: Volume up by 12.45% to GH¢746m
47 mins -
Cedi records year-to-date loss of nearly 29%; one dollar going for GH¢17.10
55 mins -
‘Our priorities are wrong in Ghana’ – UG Sports Director on sports development
55 mins -
The Fourth Estate’s investigative report wins 2nd place at 2024 AIJC
1 hour -
GPL: Our fans spur us on – GoldStars head coach Frimpong Manso on unbeaten run
2 hours -
Plantain chips are breaking hearts in Africa
2 hours -
61 new architects acquire state license to practice in Ghana
2 hours -
Masloc CEO honoured as capacity building Shero of the Year
3 hours -
MPs’ Repeated Attempts to Sue the Speaker: Unintended Consequences for the 2024 Elections?
3 hours -
Today’s front pages: Tuesday, November 5, 2024
3 hours -
Galamsey: Investigation into attack on Joy News’ Erastus Asare and colleagues already growing cold
3 hours