It's sounds rather absurd for her to say that she lost custody because her ex did not like that she was so close to Albert. It seems to me Nicole's ex did not like her new boyfriend. I know yor just quoting but I think there's much more to that then she's letting on.:) Maybe he didn't like the possible media attention on his kids, or maybe he was just a jelous spiteful husband that couldn't handle another man around his kids - even if for a little time. I thought Nicole had lost custody of her children before the story broke.
I don't really think that its his choice that she not see her children anymore. She would have to be harming her children pretty badly for that to happen & if she was Albert would no doubt take full custody of Alexandre. If its just because of her noteriety or new found fame (whatever you want to call it :p ) that's pretty silly. That would be like saying lets take custody of all famous peoples children because whomever doesn't think its good for them. The best idea would be to try to keep them out of the public eye. As fir her seeing her other sons a court would decide this not her ex-husband don't you think?