Aliens — Positlon of — Capacity to take real estate by descent — Treaties of establishment and of friendship, commerce and navigation — Interpretation of — Intention of Parties — Preamble as evidence of — Interpretation placed on treaty by one Party — Effective date of treaty.

Treaties — Conclusion and operation of — Entry into force — Whether treaty effective as from signature or ratification — Whether affecting rights of individuals — Interpretation of treaties — Principles and rules of — Intention of Parties — Interpretation placed on treaty by one Party — Aliens — Capacity to take real estate by descent.

Treaties — Interpretation of — Principles and rules of — Intention of Parties — Preamble as evidence of — Interpretation placed on Treaty by one Party — Effective date of Treaty — Aliens — Capacity to take real estate by descent