The Arab Persian Gulf states in the coalition have been compensating Sudanese mercenaries and child soldiers up to $10,000 each to enter the fight, essentially as cannon fodder in a conflict that has produced the world’s worst ongoing humanitarian crisis.

That confirms it's funded by the "Arab gulf states" which is mostly Saudi-Arabia I would assume.

So using US/Israel oil money, they're buying child soldiers from Sudan to kill their enemies in Yemen.

What a world.