PSNI officers have seized cocaine with an estimated street value of €580,000 and uncovered a suspected drugs factory following searches in the Fintona area of Co Tyrone yesterday.
It's believed the factory is being used to produce Class A drugs.
Two men, aged 25 and 35, have been arrested on suspicion of a number of drugs-related offences.
They are currently in police custody, where they are being questioned by detectives.
Elsewhere, a cannabis grow house was uncovered in the Newtownbulter area of Co Fermanagh yesterday.
Around €23,000 worth of drugs and other associated items were seized, and a 34-year-old man has been arrested in relation to the incident.