A man has been charged with professing to belong to a proscribed organisation, namely the IRA.
The 39 year old has also been charged with common assault and blackmail.
A 27 year old man is also facing charges of blackmail and common assault.
The pair were arrested in Omagh on Monday by detectives investigating serious crime in the area.
They are due to appear at Strabane Magistrates Court on Thursday morning.
Irish government to fund flights between Dublin and Derry as it commits €1 billion to Shared Island initiative
Judge orders Enoch Burke to be imprisoned once more for contempt of court
Communities mourn five young people who died in Co Louth crash
Sinn Fein party member expelled as partner arrested in far-right probe
No progress in Donaldsons’ trial before ‘genuine medical issues’ are explored