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 španjolska i hrvatska policija, u suradnji s nizozemskim, slovenskim, bosanskim i češkim vlastima, kao i s američkom Agencijom za borbu protiv narkotika (DEA), a trajala je tri godine.