Nope, those are commas between “nations, organizations,or persons” and the word “necessary” as “he determines” is the heart of that law.
Article VI of the Constitition says “This Constitution, AND the Laws of the United States which shall be made in Pursuance thereof; .... shall be the supreme Law of the Land;”
Notice the word ‘AND’.
If what you are saying was true, there would be no such thing as an unconstitutional law.
Nice fantasy you've got there.