ISTANBUL, TURKIYE - SEPTEMBER 25: Duke of Edinburgh, Prince Edward (C) poses for a photo as he visits the students at Kabatas Boys High School in Istanbul, Turkiye on September 25, 2023. (Photo by Mehmet Murat Onel/Anadolu Agency via Getty Images)
ISTANBUL, TURKIYE - SEPTEMBER 25: Duke of Edinburgh, Prince Edward (C) poses for a photo as he visits the students at Kabatas Boys High School in Istanbul, Turkiye on September 25, 2023. (Photo by Mehmet Murat Onel/Anadolu Agency via Getty Images)