Does sasuke destroy the leaf village?

i know he said he is to marda or whatever his name is (tobi lets say tobi) i watched the shippeden episode when sakura,kiba,lee,naruto,karin,sai,and kakashi come back from a failure for returning sasuke. But that sasuke is coming to attack the leaf because of the true story of the uchiha chan murder. Sasukes bother Itachi killed his whole entire clan because the leaf told him to! Because the uchiha clan was trying to take over the leaf, the third hokage didn't like it so he ask itachi to kill his clan i think itachi knew what his clan is doing so he followed what the third hokage said! But anyway sasuke is now in the akatsuki and know every nation in the ninja world is having a great war with the akatsuki! And to get things worst Gaara said it might be the end of the world somehow in this war! It is so confuseing! And my question is... is sasuke going to really destroy the leaf?