QUESTIONS ABOUT APOSTILLE For a document or decision obtained from a foreign country's official authorities to be valid in Turkey, the foreign decision (e.g., court decision) or document (e.g., notarial deed) must be certified (attested) by the Turkish consulate or authority in the country where it was issued. For example, for an administrative or judicial document obtained from Cuba to be valid in Turkey, this official document must be certified by the Turkish Embassy or Consulate in Cuba.The reverse is also true. In other words, for a court decision or document obtained in Turkey to be valid in a foreign country (e.g., Germany), it must be certified by the Turkish consulate of that country. For example, if a notarial document obtained from Turkey is intended to be used in Canada, this notarial document must be certified by the Canadian Embassy in Turkey.Here are some countries regarding the validity of these foreign documents and decisions in other countries: In order to abolish the requirement for certification by their own foreign missions, they prepared a multinational agreement called the "Hague Convention on the Abolition of the Requirement for Legalization of Foreign Offi..