Taxi apps Uber and Ola have stopped surge pricing after a firm warning was issued by Chief Minister Arvind Kejriwal; A non-bailable warrant has been issued against liquor baron Vijay Mallya, who has refuted allegations that he siphoned nearly half of a 900-crore loan to his Kingfisher Airlines, to buy property abroad; The government says India should not try to reclaim the famous Kohinoor diamond as it was neither stolen nor forcibly taken; and more on the news wrap of the day.