A man arrested during a search operation that was carried out on both sides of the border today has been released without charge.
The man, who is in his early 30s, was arrested during a garda search in the Blacklion area of Co Cavan.
He was detained at Manorhamilton Garda Station under Section 30 of the Offences Against the State Act.
A file is being prepared for the DPP.
A search was also carried out by the PSNI in the Belcoo area of Co Fermanagh.