Its ahead of the Minister's appearance before the Oireachtas committee, on which sits 2 Kildare TDs, tomorrow.
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 the Oireachtas Committee Foreign Affairs and Defence Committee tomorrow to answer further questions on the controversy.
Kildare TDs, Fianna Fáil's James Lawless and Independent Cathal Berry, are members of the committee.
The Taoiseach at the weekend a "comprehensive" release of documents would bring "clarity" to the matter.

Man (20s) Seriously Injured During Alleged Assault In Kildare Town Was Found Unresponsive At 3.15 This Morning
Tóibín: “ Extreme” Views Highlighted In Secret WhatsApp Groups Will Not Be Tolerated, As He Points To Diversity In Aontú
Gardaí Investigate Alleged Attack In Kildare Town
“And My Daughter Won’t Like Brown People”: Aontú Fires Kildare Youth Leader Over Racist Messages
Michael D. Higgins Congratulates Catherine Connolly Following Decisive Kildare Vote
With Kildare Boxes Opened And Postal Votes Being Counted, Connolly’s Path To Áras An Uachtaráin Seems Certain
One Ban, All Banned: EU To Enforce Bloc-Wide Driving Disqualifications
Kildare Tenant Awarded €23,000 After Landlords Refused HAP Scheme