The operation was conducted by the Spanish and Croatian police, in co-operation the Dutch, Slovenian, Bosnian and Czech authorities, as well as the US Drug Enforcement Administration (DEA), and lasted three years.
Operaciju su izvele španska i hrvatska policija, u saradnji sa holandskim, slovenačkim, bosanskim i češkim vlastima, kao i sa američkom Agencijom za borbu protiv droge (DEA), a trajala je tri godine.