A "U.S. Person" has a specific meaning in this context: * a citizen of the United States * an alien lawfully admitted for permanent residence * an unincorpor

A "U.S. Person" has a specific meaning in this context: * a citizen of the United States * an alien lawfully admitted for permanent residence * an unincorporated association with a substantial number of members who are citizens of the U.S. or are aliens lawfully admitted for permanent residence * a corporation that is incorporated in the U.S. Wikipedia: http://en.wikipedia.org/wiki/United_States_person http://en.wikipedia.org/wiki/United_States_person