Specialist Prosecutor's Office
In this endeavour, Thaci is believed to have secured support US President Donald Trump's envoy for Serbia-Kosovo peace negotiations, Richard Grenell. A man of many titles - he is also the acting Director of National Intelligence and the US ambassador to Germany - Grenell has denied that the partition of Kosovo has been discussed in secret as part of the rumoured peace deal.
After his invitation for interview as a suspect, Haradinaj, a former KLA commander, resigned as premier in July.
He has already been tried twice by the International Criminal Tribunal for the Former Yugoslavia in The Hague and was acquitted both times, and he insisted that the Specialist Chambers would not undermine the KLA's legacy.
Justice Minister Abelard Tahiri confirmed on Wednesday evening that he has been summoned by the Specialist Prosecution in The Hague to give an interview at the end of October.
"Two weeks ago, I received an invitation by the Specialist Prosecutor to go there in the end of this month in the capacity of a witness," Tahiri told Pristina-based Dukagjini TV.