GAZA (AP) — Israel’s military campaign in Gaza has left tens of thousands of Palestinian children without one or more of their parents, adding to what UNICEF has said is the conflict’s “unconscionable” toll on the territory’s youth. The loss is among the war’s most lasting consequences, depriving children, many of whom are already traumatized, wounded or living in dire conditions, of the nurture and care provided by mothers and fathers as they negotiate their place in the world. As of earlier