“U.S. also urges Israel to limit civilian casualties”
...usually the case. In this case however...
I would reply:
We are limiting them........To every one who is there...................
Since Hamas has been indoctrinating the children in Gaza to hate Israelis, Jews in general, and the USA, the 70% figure is very reasonable. About half the population in Gaza are children. Hamas has ruled in Gaza for 16 years.
The ideology of Hamas is Islam. They openly say they love death and want to be martyrs.