As used in this act:

    (a) "Foreign country" means a government other than any of the following:

    (i) The United States.

    (ii) A state, district, commonwealth, territory, or insular possession of the United States.

    (iii) A federally recognized Indian tribe whose tribal court judgments are entitled to recognition and presumed to be valid under a court rule adopted by the supreme court.

    (iv) Any other government with regard to which the decision in this state as to whether to recognize a judgment of that government's courts is initially subject to determination under the full faith and credit clause of the United States constitution.

    (b) "Foreign-country judgment" means the judgment of a court of a foreign country.