OK, naruto was also Jiraiya's disciple and he did not know of nagato.
And by the by, even if he did which Minato does not or else when he rebuilt the kyuubi seal he would have told Naruto then and there, Jiraiya believed Nagato to be dead as he said in the fight with the six paths of pain.
Even if Tsunade dies it would be a bad move for naruto to become hokage at his age, he is still extremely naive and doesn't have the maturity to govern a city.
Its forbidden because the more you make the more by half your chakra gets split up evenly with them, so if you make 10 clones you get 1/10th of your chakra to each clone. So to people that bave low chakra reserves that will equate to alot of strain or possibly even death if they run out of...
As the above poster stated, only village that could even be second would be the cloud and even then there is a mile gap between them and first evrn a states that no wonder they could never ovrrthrow konoha because of their shinobi
Thry were no longer loyal to it remember that hanzo ed yahiko and betrayed them, when nagatos paths killed hanzo and he took over every single shinobi of amegakure did the same thing to their forehead protector symbolizing that they were not loyal to hanzos amegakure but to pains amegakure and...