No you haven't.I most certainly have.
Not only have you not provided any evidence of a Japanese surrender attempt before the atomic bombs were dropped, you also haven't presented any evidence that the atomic bombs weren't dropped on vital military targets.
There is no way that you could ever provide evidence for a fictitious event.
That is the appropriate response when you make untrue claims.You, meanwhile have done nothing but crying "Nuh-uh!" over and over
Not at all. My responses are neither frustrated nor childish.like a frustrated child.