Constitutional Foreign Aid then is dependent upon specific treaties, correct? What specific treaty authorized foreign aid to Ukraine?  & Armenia? I believe Congress has passed some laws that have been deemed unconstitutional. And, what specific constitutional Powers addressed foreign aid?  (You cited Article 1, Section 8, which includes the phrase "for carrying into Execution the foregoing Powers, and all other Powers vested by this Constitution in the Government of the United States, or in any Department or Officer thereof." )