why did the Americans throw nuclear bombs killing women and children in Japan?

people who had nothing to do with Pearl Harbour turned to ashes in a matter of seconds!

Don't tell me this is a mistake which americans feel guilty for..

They endorse it at high level and continue to develop more advanced weapons!

they spent billions in research and development to kill quickly...

How would you compare this court initiated, publicly endorsed execution to crimes committed by UK, US which are endorsed by thier governments.

keep talking.