Wargaming.net had trailers for both World of Warplanes and World of Battleships at Gamescom.
Both are kind of pretty. Neither tell you much about the games in question.
I guess we will have to wait for a while longer to get an idea as to what Wargaming.net has in mind for these two projects.
With that sort of trailer I would guess we’re at least a year away from seeing either title.