Disappearance Naruto: Shippûden : Season 6 Episode 13

By using himself as an explosive, Deidara creates an explosion ten kilometers in diameter, something not even Sasuke will be able to escape from. Is this the end of Sasuke? Elsewhere, someone approaches the Akatsuki leader and gives him orders to catch Naruto himself. Who is this true mastermind of the Akatsuki plot lurking in the shadows?