
Quoting
JulesJam
You go thru discovery and trace the money. This is an expensive process.
They can't be, however the property division can be structured so that your share of the marital estate comes out of the US assets. If the US assets are insufficient to satisfy your share of the marital estate, then you have to rely on whatever treaties the US has with the countries where the overseas assets are to satisfy a foreign judgment. This means hiring a foreign attorney. This is an expensive process.