MUMBAI, Oct. 30 -- The union government on Wednesday repatriated Rajesh Aggarwal, secretary for persons with disabilities in the Union Ministry of Social Justice and Empowerment, to Maharashtra. He will be joining the state government next week and will be succeeding state chief secretary Rajesh Kumar, who retires at the end of November, sources said. Aggarwal, a 1989-batch officer, has been on central deputation for nearly a decade, serving in several key departments. Aggarwal confirmed to HT that he would be joining the state government next week. Once he takes charge as the chief secretary, some IAS officers from the 1989, 1990 and 1991 batches may miss the opportunity to head the state bureaucracy, sources said....