“Imagine you’re smelling a flower. … Hold the air. … Then imagine blowing out a candle.” This was how Nisreen Qawas, a mental health officer at the Palestine Red Crescent Society emergency response center in the West Bank city of Ramallah, tried to get 5-year-old Hind Rajab to calm herself just over two years ago. Hind sat in a car surrounded by six dead family members in Gaza City while under fire from an Israeli tank. She was injured and bleeding, trapped and terrified, as she waited for a