He said sorry because to say that he sorry for putting all this trouble on to you and he just wanted to protect Sasuke.
After Sasuke battled Itachi, it was said by Madara Uchiha, AKA Tobi, that Itachi died on purpose. Madara stated that Itachi wanted to battle Sasuke to finally give him what he wanted. During the battle, Sasuke managed to go up against all of Itachi's Mangekyo Sharingan techniques and stay safe. Towards the end of the battle, Itachi starts to reach out to Sasuke to get his eyes so he could have the Eternal Mangekyo Sharingan to keep from going blind. Itachi used his ultimate jutsu, Susanoo and blocked all of Sasuke's attacks, even though it came with the cost of killing him. When Sasuke was backed into a wall, Itachi simply tapped Sasuke on the forehead and said, "Sorry Sasuke, there won't be a next time" and dropped to the ground. While waking up, he finds Madara and when he sees Madara's Sharingan, Sasuke immediately uses Amaterasu, unlocking his Mangekyo Sharingan.
Itachi doesn't have curse mark. Its just Sasuke
To save Sasuke
Right after his fight with Itachi, Madara tells Sasuke the truth. I'm not sure what chapter this is from, but you can find it in episodes 140-141.
Well when his brother Itachi killed there parents,Sasuke wanted to kill Itachi for payback so to get strong he suddenly got the desire of evilness and strength which Orochimoru has......Besides Orochimaru wanted sasuke's body but in shippuden sasuke gets powerful and kills Orochimaru.
itachi's last words he said to sasuke were "sorry sasuke, this is the last time" and by that he ment that it would be the last time he brought pain,sorrow and fear to sasuke and that was confermed his last words by "masahi kishimoto" the writer of the manga naruto
SPOILER WARNING!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!----------------------------------------------------------------------------------------------------------Itachi Uchiha killed Orochimaru. Some say that Sasuke Uchiha killed him, but technically, he didn't. Sasuke only consumed/took over Orochimaru. Then, in the battle between Sasuke and Itachi, Orochimaru came out of Sasuke, then Itachi killed him. Then, Sasuke Uchiha killed Itachi Uchiha
actually, sasuke didn't kill itachi. when they fought itachi was hurt or sick, and he died. he never intended on killing sasuke. sasuke didn't know about itachi's past
It seem as if Sasuke finally caught up to his brother's speed, but sadly, I"ll say that Itachi is still just a tiny bit faster than Sasuke
Itachi let Sasuke kill him or he could have killed sasuke
yes his brother's name is Uchiha Sasuke and Sasuke's brother's name is Uchiha Itachi == ==
There is no "they"...only Sasuke kills Itachi. And, no, Sasuke is not friends with Naruto.
Because sasuke kept bugging Itachi to train him and tell him that he promise him that he will and Itachi said "not now maybe later sasuke"
Actually Madara did give sasuke itachi's eyes. In the latest manga madara transplants itachi's eyes to sasuke's.
yes [warning spoiler sasuke kills itachi in shippuden]
Yes, Sasuke is Itachi's younger brother.
yes i did not want to give spoilers but sasuke fights itachi and takes sasukes left eye and sasuke takes itachis right eye they keep fighting so finally sasuke kills itachi and does the head poke thing before he dies