In 1999, a US citizen M. married

In 1999, a US citizen M. married

In 1999, a US citizen M. married in Russia with a Russian citizen I. Spouses entered into a marriage contract, which, by agreement of the parties, was subject to US law. In the contract, among other things, the parties established the rights and obligations for raising children.
Is the right choice to a prenuptial agreement right? Analyze the situation in terms of conflict of law and the doctrine of public order.

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