This is the trailer on Naruto Shippuden movie 2.
It iscalled Naruto Shippuden: Bonds(kizuna)

text: The darkness within a heart. Not cutting of.
Naruto: Sasuke
Voice: Naruto Shippuuden, The movie. The latest production. Comming summer 2008

Summary:
A mysterious group of ninja makes a surprise attack on the Konohagakure, which takes great damage. The nightmare of another Shinobi World War could become a reality. Sasuke, who's still a missing nin from Konoha and who's trying to kill his brother, Itachi, appears for the third time in front of Naruto at an unknown location to prevent it from coming to fruition.