The southern Japanese city of Nagasaki on Saturday marked 80 years since the U.S. atomic attack that killed tens of thousands and left people hoping their harrowing memories can help make their home city the last place to be hit by a nuclear bomb.

Eighty years after the US bombings of Hiroshima and Nagasaki, aging survivors — some more than 100 years old — reveal the shame and stigma they endured as young women of childbearing age.

The atomic bombings of Hiroshima on August 6, 1945, and Nagasaki three days later brought a scale of destruction the world had never seen. Many who survived the blasts died in the weeks, months and years that followed.