Jusqu'à combien de semaines Day of Mourning for Ataturk - TR?

Mustafa Kemal Atatürk, first President of the Republic of Turkey, died at the Dolmabahçe Palace, his official residence in Istanbul, on 10 November 1938. His state funeral was held in the capital city of Ankara on 21 November, and was attended by dignitaries from seventeen nations. His body remained at the Ethnography Museum of Ankara until 10 November 1953, the fifteenth anniversary of his death, when his remains were carried to his final resting place at An?tkabir.See wikipedia for more details.