A man accused of 'serious' terrorist offences will appear in Newry court today via videolink.
Thirty-four year old Darren Gleeson was arrested on Friday.
The Dublin man's charged with membership of a proscribed organisation.
He's also charged with preparing for acts of terrorism and being trained in improvised explosive devices.
The charges are related to a raid at a house in Newry's Ardcarn Park in 2014.
Twelve men were arrested at the time.
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