The Department of Foreign Affairs is expected to release documents later on the now defunct appointment of Katherine Zappine as a UN Special Envoy.
It comes ahead of Minister Simon Coveney's appearance before an Oireachtas Committee tomorrow to answer further questions on the controversy.
The Taoiseach said at the weekend a "comprehensive" release of documents would bring "clarity" to the matter.
Snow May Fall On Wicklow Mountains Tonight
Tánaiste Announces near €19 million Investment in Wicklow Roads
Arklow Crowned Ireland’s Top Town for Work-Life Balance
Estate of Play: Wicklow Defies Apartment Boom
Wicklow Quarry Search For Missing Women Resumes Tuesday Morning