International Law — Relation to Municipal Law — Treaties — Question of International Public Policy in Treaty — Interpretation by Executive — Whether Interpretation Retroactive — The Law of France.

Aliens — Position of — Liability to Requisitioning — The Law of France.

Treaties — Interpretation of — Agencies of Interpretation — Question of “International Public Policy” Contained in Treaty — Interpretation by Executive — Whether such Interpretation Retroactive — The Law of France.