Originating in the Sinn Féin organization founded in 1905 by Arthur Griffith , it took its current form in 1970 after a split within the party ( the other party is Workers ' Party of Ireland ) , and has been associated with the Provisional IRA .
Beginning with the Sinn Féin organization set up in 1905 by Arthur Griffith , it took its current form in 1970 after a split within the party .