Citizens of Gallia will protect their homeland from a new threat on August 31, when Valkyria Chronicles 2 for PSP hits North American analog shelves and PSN's virtual store. We'll have to wait and see how Valkyria's epic (melo)drama, first experienced in the PS3 game back in 2008, translates to a the small screen. The story trailer after the break gives a bite-size taste of what Gallia faces.