V. NARADA   Ranchi, Feb 7: The Central Bureau of Investigation (CBI) is understood to be planning to prosecute the senior IAS officer Arun Kumar Singh along with the then Mines Director Inderdeo Paswan besides three other private persons in an illegal iron ore export case involving Ranchi-based steel wire rope manufacturer Usha Martin. Highly … Continue reading EXCLUSIVE: CBI to prosecute Jharkhand IAS officer, 4 others in Usha Martin mines case