State responsibility — Claims — Nationality of — Treaty of Peace with Italy, 1947 (Article 78) — United Nations nationals — Yugoslav national naturalized United States national — Whether a United Nations national — Dominant nationality — Whether United States entitled to espouse claim.

Treaties — Special kinds of — Peace treaties — Treaty of Peace with Italy, 1947 (Article 78 (9) (a)) — Yugoslavia national naturalized United States national — Whether a United Nations national — Dominant nationality — Whether United States entitled to espouse claim — Article 78 (1) — Locality of property at date of loss — Loss not proved to have occurred in Italy — Whether Conciliation Commission has jurisdiction.

State responsibility — Claims — Nationality of — Treaty of Peace with Italy, 1947 (Article 78) — Whether change of nationality affects treaty obligations to United Nations nationals — Locality of property at time of loss — Whether Conciliation Commission has jurisdiction where loss did not occur in Italy.