Pokemon Black and White Two

Seriously, that's all I can say about this.

Pokémon Smash is currently in the process of airing and has has Junichi Masuda arrive on the show and make the announcement for which the world has been waiting. In this announcement, he unveiled the release of Pokémon Black 2 & Pokémon White 2. These games are essentially the third game of Generation V, in a new duo of games and follows in a similar pattern to past releases and is due for release on the Nintendo DS in June 2012. We'll bring more as it comes. The names of these forms are to come next week.
Edit: The official US site has also posted about these games. Release details not known
Edit: Junichi Masuda has revealed the names of Kyurem's new forms via his Twitter account. The forms are simply called Black Kyurem & White Kyurem, though he interestingly lists them as seperate Pokémon.