Zelensky was calling for reparations, paid for by Russia. Seems entirely reasonable to me. But I would go further. I would seek to:
1) Put Ukraine back in the position it was before the invasion began.
2) Compensate all other nations. Why should other nations foot the cost of commodity inflation in oil, gas, wheat, aluminium etc etc, because of Putin's reckless actions?
All, absolutely all of it, paid for by Russia from current reserves, and future earnings. For generations if necessary.
One sad and often forgotten tragedy of such affairs, is that insurance policies do not generally pay out for acts of war. So when you see these smouldering apartment blocks and houses destroyed by Russian shelling, that is someone’s life’s work quite literally going up in smoke.