No shame whatsoever. Those nukes were dropped to quickly end the war. Had the war continued many more lives would have been lost.So you feel shame for both world wars and the 2 nukes dropped on Japan? Because that changed the world and made it a worse place
BTW Japan were the aggressor and invaded many other Asian countries. They got what they deserved
https://en.m.wikipedia.org/wiki/List_of_territories_acquired_by_the_Empire_of_Japan