Where is international law? Where are the war crimes tribunals?

18+++Where is international law? (Please Share)
Where are the war crimes tribunals?
Who will hold the vile terrorist state of Israel to account for what they did to this girl?

➖This girl's name is Sarah, she is 17 years old, she and her 8-year-old brother were exposed to an Israeli White Phosphorus Bomb in the Rimal neighborhood of Gaza, which is forbidden and a crime according to International Law. Her 8-year-old brother died and 60% of the Palestinian girl's body was burned. The skin on her face melted down to the muscles. She needs to be taken out of Gaza and treated, but Israel won't even let her.

Yesterday, US White House spokesman John Kirby said: "We have no evidence that Israel is committing genocide, we have no evidence that Israel is committing a crime", this photo should be in both of his eyes.