Two men are due to appear before a sitting of Cashel District Court this evening in connection with an organised crime investigation in Tipperary.
The operation was carried out as part of an ongoing investigation to eleviate the importation of explosives, firearms and ammunition.
The men were arrested by Gardaí from the Special Detective Unit on Friday.
The two, aged 50 and 33, were arrested when Gardaí searched a house in Cahir, County Tipperary.
They are currently detained under Section 30 of the Offences against the State Act, 1939 at Cahir Garda Station and will appear before court today.