No. Neither federal nor state governments have jurisdiction over civil matters outside the U.S. or its commonwealths.
Well it depends on the law of the country and demands of the parent (the one that's living with the child).
You cannot take a child out of the country without the consent of the other parent.
yes
The parent. It was the parent who incurred the expenses to support the child.
Not technically. Child support is for a custodial parent to support the child. Check your state laws.
The biological parent is legally responsible for paying child support. A step parent is not legally responsible for paying child support.The biological parent is legally responsible for paying child support. A step parent is not legally responsible for paying child support.The biological parent is legally responsible for paying child support. A step parent is not legally responsible for paying child support.The biological parent is legally responsible for paying child support. A step parent is not legally responsible for paying child support.
The parent with physical custody receives child support from the other parent.The parent with physical custody receives child support from the other parent.The parent with physical custody receives child support from the other parent.The parent with physical custody receives child support from the other parent.
yes
The parent who will have physical custody is the parent who can request child support.The parent who will have physical custody is the parent who can request child support.The parent who will have physical custody is the parent who can request child support.The parent who will have physical custody is the parent who can request child support.
The parent.
It seems unlikely that a non-custodial relative would have "standing" to request a change in child support.
Child support laws vary from country to country, state to state etc. Quite often, even in a shared custody arrangement, the parent that earns more money may pay some child support to the other parent to equal out the living standards.