This^. Also Obito was about to kill him.Sasuke changed he called him a traitor, cause he isn't helpin him.
even before this Obito went for Naruto himself, with the 6 jins instead of letting Sasuke handle him before Madara showed upSasuke changed he called him a traitor, cause he isn't helpin him.
I think it was Obito's original plan on dealing with Narutolol Obito and Madara have basically been pursuing the Tsuki no Me plan before Naruto and Sasuke were born, and you think that pitting Sasuke up against Naruto was his original plan?