The 'Id sacrifice by proxy abroad and the difference between the two countries

Question:
He says: Honorable Shaykh, may Allah grant you success, a person appointed someone to perform his 'Id sacrifice abroad, and it was slaughtered after the 'Id prayer at the place of the one who received the donation, but the night of the tenth day is still remaining in the country of the one who appointed him. Does this count as an 'Id sacrifice?

Answer:
Until the 'Id sacrifice is slaughtered. If the 'Id sacrifice is slaughtered, it is permissible for him and it counts as an 'Id sacrifice. The ruling follows the country where the 'Id sacrifice is, not the country where there is doubt. The ruling follows the country where the 'Id sacrifice is. Yes.