New Delhi: The Central Burau of Investigation (CBI) last week questioned Essar CEO Prashant Ruia as the investigating agency probes into the invisible owners of 2G licences and tried to find out the link between Loop Telecom and Ruias of Essar.

The Enforcement Directorate is also investigating whether Essar group has fully funded Santa Trading which belongs to Kiran Khaitan, sister of Shashi and Ravi Ruia.The Enforcement Directorate is also investigating whether Essar group has fully funded Santa Trading which belongs to Kiran Khaitan, sister of Shashi and Ravi Ruia.The Enforcement Directorate is also investigating whether Essar group has fully funded Santa Trading which belongs to Kiran Khaitan, sister of Shashi and Ravi Ruia.