THE government on Wednesday decided to repatriate four Bihar cadre IAS officers, two of them — Sunil Kumar Singh of 1983 batch and Dr Subhas Sharma of 1984 batch — being very senior, as their batch mates are already union secretaries. The repatriation order approved by the Appointments Committee of the Cabinet, came in less than a month after the change of government in Patna with chief minister Nitish Kumar deciding to junk its ally RJD and partnering with its old ally, the BJP. The two other IAS officers who were also repatriated to Bihar on Wednesday were…