Hetalia secrets

There was a world meeting being held, where even the micronations where invited. They were discussing how to stop another world war but they can't seem to come to an agreement on what to do. The ancients seeing their children unable to understand each other decide that its time to help their children by forcing them to reveal their secrets that are keeping them from understanding each other.

I've seen most of the other stories like this but I feel like they just have one of the characters read a secret and they just move on without a reaction, or the story doesn't stick with the original plot, not saying they're bad, just not using the plot to the fullest.