India News: Sahara group chief Subrata Roy and three other top executives today appeared before market regulator Sebi, which had summoned them in the high-profile case involving refund of an estimated Rs 24,000 crore to over three crore investors.<br /><br />Roy, along with Ashok Roy Choudhary, Ravi Shankar Dubey and Vandana Bhargava, were asked to come for personal appearance before Sebi's whole-time member Prashant Saran at the market regulator's headquarters here.
