The men in their 30s and 40s will appear before Portlaoise District Court this morning.
Two people have been charged in connection with a cross-border terrorism related investigation.
They were arrested after a vehicle was stopped in County Laois, and a number of items seized, on Wednesday.
Searches carried out in Northern Ireland as part of the same investigation saw a number of items, including electronic devices, removed for further examination.
Two men in their 30s and 40s were arrested and have since been charged.
They're due before Portlaoise District Court this morning.
Minister For National Drugs Strategy Pledges Gardai Drug Specialists
Offaly Chef Criticises Government School Lunches
Offaly GAA Club Hosting Drive-In Bingo This Weekend
Laois County Council Launch Bat Lovers Group
Argentine Ambassador To Visit Westmeath Library
Westmeath Children's Charity Awarded For Sustainability
Longford-Westmeath TD Condemns Explicit AI Images
Jury Delivers Not Guilty Verdict By Reason Of Insanity In Laois Murder Trial
Westmeath Matchmaker Shares Top Valentines Day Tips
Farmer Concerns Mount Over Slurry Storage Capacity
Jury For Laois Murder Trial Told Evidence Points "One-Way"
Scene Of Offaly Crash Cleared
Family Of Midlands Man Seek Answers On Psychiatric Care System Gaps
Westmeath Mansion Worth Over €1.7m Hits Housing Market
Laois Councillor Criticises Government Response To Flooding
Laois Protesters Host Anti-Hunt Ball
Midlands 103 Reaches 112k Weekly Listeners In Latest JNLR Report
Longford-Westmeath TD Calls For Changes In ADHD policies
HSE Midlands And Dublin Record Highest Number Of STI's
Laois Heritage Society Launches Spring Talks With Evening of Folklore