Two men are still in garda custody after gardaí and Revenue officers seized drugs worth €2 million, including in Longford and Roscommon.
Searches took place at five businesses and two homes in Castlebar, Longford, Mayo, Roscommon, Kildare and Drogheda on July 2nd and 8th.
Cannabis jellies, cannabis oil vapes and cigarettes containing THC and HHC were seized.
Two men were arrested in connection with the investigation in counties Mayo and Longford and are detained at garda stations in the midlands.
Longford councillor Seamus Butler says he hopes the gardai find those responsible for the drugs' find: