Two men have been arrested as part of an investigation into the activities of dissident republicans.
A man in his 30s was arrested after gardaí searched a house in Co Meath.
A second man, also in his 30s, was arrested when gardaí searched a house in west Dublin.
They are both being held in a west Dublin garda station under the Offences against the State Act.
The pair can be held for up to three days.
