Clash!
Upon encountering one another, Sasuke and Deidara engage in battle. After exchanging a few blows to test Sasuke’s strength, Deidara conjures up his specialty clay dragon and wages long-range attacks against Sasuke from high above. With Tobi’s backup support, the battle seems to be going to Deidara.
Aired 20/08/2009EP 123 - Clash!
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)