Board Thread:Theories and Speculation/@comment-26636534-20170825214524/@comment-26636534-20170826104217

During the second war, Nagato's parents were already settled in Amegakure, so I assume the destruction of Uzushiogakure happened before. Which chapter does it say Nagato's father was exiled?

Uzushiogakure and Konoha held strong ties, when the former was destroyed, shouldn't the latter have retaliated?