Liquor baron Vijay Mallya does not know whether a deal for UK drinks giant Diageo Plc
Mallya has been scrambling to raise funds for his ailing Kingfisher Airlines Ltd
"Whenever we need to say something we will, we keep discussing but we don't know whether a deal will happen or not," Mallya told Reuters on the sidelines of the Indian Grand Prix, which he flew in from London to attend.