Ljajic told Belgrade-based Beta news agency that the seven missing pages had been found "in the Army of Serbia and Montenegro" and that the issue of responsibility for their concealment would be raised. He added that the pages had been found thanks to the efforts by Deputy Defence Minister Vukasin Maras.
The Hague tribunal has been seeking the missing part of the file for three years, and Ljajic said that its delivery was a major step in cooperation with the tribunal.
Ljajic announced that "a substantial amount" of documents would be handed over to the tribunal in the coming days as requested by ICTY Chief Prosecutor Carla del Ponte during her visit to Belgrade on Thursday.
Del Ponte is due to submit a report on Serbia and Montenegro's cooperation with the Hague tribunal to the UN Security Council on 15 December.