The apology was for Hiroshima and Nagasaki. The quotes, I suppose, were to indicate that it was unofficial and symbolic.

At this point, any apology is going to be meaningless and I understand why it will never happen. But I will go to my grave believing that dropping the atomic bombs was a mistake, and one that caused a ripple effect of negative consequences that the world is still dealing with.

I don't judge Truman or his advisers. I didn't live through what they lived through and I've never had to make the decision they were faced with. But I do believe that knowingly using a weapon of mass destruction on noncombatants is an intrinsically evil act. So does the Church.