Declaration of War
After saving Sasuke, Madara sends him and Karin away and decides to talk to the remaining Kage. After telling them about Project Moon's Eye, Madara demands that Naruto and Killer Bee be handed over to Akatsuki, which the Kage refuse to do. What will Madara's reaction be? Meanwhile, Sakura, Kiba, Sai, and Lee depart from the Hidden Leaf Village and head to the Land Of Iron, with Sakura determined to face Naruto regarding a certain matter. What sort of exchange will take place between the two?
Aired 31/03/2011EP 205 - Declaration of War

Naruto: Shippuden
Naruto: Shippuuden is the continuation of the original animated TV series Naruto. The story revolves around an older and slightly more matured Uzumaki Naruto and his quest to save his friend Uchiha Sasuke from the grips of the snake-like Shinobi, Orochimaru. After 2 and a half years Naruto finally returns to his village of Konoha, and sets about putting his ambitions to work, though it will not be easy, as he has amassed a few (more dangerous) enemies, in the likes of the shinobi organization; Akatsuki.
(Source: Anime News Network)