State responsibility — Claims — Nationality of — Right of dual national to claim under Treaty of Peace — Rule of non — protection of individual against State of nationality — Test of dominant or effeCtive nationality — Material dates — Whether re — acquisition of Italian nationality before claim is brought affects right to claim under Treaty.

Treaties — Interpretation of — Miscellaneous — Provisions in derogation of rules of international law — Rule of non — protection of individual against State of nationality — Test of dominant or effective nationality — Material dates for Treaty of Peace — Whether re — acquisition of Italian nationality before claim is brought affects right to claim under Treaty.

War — In general — Treaties of peace — Performance of — Rule of non — protection of individual against State of nationality — Test of dominant or effective nationality — Material date for Treaty of Peace — Whether re — acquisition of Italian nationality before claim is brought affects right to claim under Treaty.

Nationality — Dual nationality — Right of dual national to claim compensation under Treaty of Peace with Italy — Test of dominant or effective nationality — Material dates — Whether re-acquisition of Italian nationality before claim is brought affects right to claim under Treaty.