Two men and two women are due in court this morning after being charged with the seizure of cash and mobile phones in Leitrim.
The four, all in their 30s, were arrested and detained under Section 50 of Criminal Justice Act 2007 following the interception of two vehicles in Dublin.
Searches were also carried out of four residential premises in north Dublin and county Leitrim were carried on Tuesday.
During the course of this operation €383,000 in cash was recovered along with a money counter and a number of mobile phones.
All four are due to appear before the Criminal Courts of Justice this morning.