"I find that examination of these witnesses is necessary for just decision of the case...," Special CBI Judge O P Saini said adding "the application is allowed in total and all 13 are summoned."u00a0

CBI, in its plea, had sought summoning of Anil Ambani as witness in the case to ascertain the alleged investment of over Rs 990 crore by Reliance ADA Group companies in Swan Telecom Pvt Ltd, facing trial in the case along with its promoters Shahid Usman Balwa and Vinod Goenka.