Obito started 4th Great Shinobi War

[Atache]

All started when the Nine Tails attack.

 

[Flawž]

He started the Uchiha's annihilation with the Nine tails attack.

 

[itach15]

Hi itach15 nice to meet you ! OT: nup ..

 

[Furry]

Maybe he started the war by saying "Then I hereby declare war on you all! The fourth great ninja world! The next time we meet will be on the battlefield."

 

[Aki Kimura99]

wow, what a discovery
No, he hasn't. Not with that, I mean.
It was the part of the plan to get the war started, figuratively, he did start the war with it, it was the trigger.

 

[Flakez]

Obito started the war @ the 5 kage summit.

 

[Uchiha420]

Obito started the Naruto storyline.

 

[Chie]

Obito started the majority of the problems in the Naruverse.

 

[Beans2]

Obito started the majority of the problems in the Naruverse.

Nah, I'd say Danzo did.

 

[Angelic.]

obito did start naruto on the path he took. without him thered be no 9tails jin or reincarnation of blah blah blah. war was necessary for naruto to meet da bijuu. show my boy obi some plot love!!

 

[CurseSealofEarth]

Maybe he started the war by saying "Then I hereby declare war on you all! The fourth great ninja world! The next time we meet will be on the battlefield."

I'm not sure I believe you.

 

[minatoisagod]

well yea he did declare it at that summit of the kages.

 

[Smitty1228]

Obito was kind of a mortar because of what he did peace will probably come from it

 

[Nebula]

Sakura started the fourth shinobi war.
Nice theory though.