F1 to expand to 20 races

"At the moment we've got five countries waiting to see if we can put a race there. We are aiming for 20 races. I think we are now well served in this part of the world," Bernie Ecclestone said during the news conference to announce the Abu Dhabi race. He also said a night race or two is possible. "I was the one who suggested it so we'll wait and see. I would like to do one or two night races. It could be good in Japan or China (or Singapore)."