opinion: Per Curiam.
  In light of our construction of the Treaty of Friendship, Commerce and Navigation between the United States and the Kingdom of Greece, signed August 3, 1951, effective October 13, 1954, a construction confirmed by representations of the signatories whose views were not available to the Supreme Court of Iowa, the judgment is reversed. Clark v. Allen, 331 U. S. 503.
  5 TJ. S. Treaties and Other International Agreements 1829; T. I. A. S. No. 3057.
choices: case did not arise on cert or cert not granted federal court conflict federal court conflict and to resolve important or significant question putative conflict conflict between federal court and state court state court conflict federal court confusion or uncertainty state court confusion or uncertainty federal court and state court confusion or uncertainty to resolve important or significant question to resolve question presented no reason given other reason