But in their cases, we have to assume things were arranged amicably. There were no court cases (as far as I know). Plus I believe both their ex husbands were wealthy in their own right and able to travel abroad easily and often.
And they may not want to be as involved in their children's lives as Nahla's father wants to be. Not to mention the repeated reports that Halle is verging on bat-$hit crazy. For all their other issues, Madonna and Winslet seem to be relatively sensible parents who don't air their relationship problems in public or in the courts.Things seem to be settled quietly, if not amicably.