A portrait of the new 49th Ismaili Imam taken shortly after he succeeded his late grandfather to the throne of Imamat on July 11, 1957 at the age of twenty. A framed portrait of the late 48th Imam who served the community for 72 years is seen in the background. Photo by Philippe Le Tellier/Paris Match via Getty Images. Copyright. Please click on image to enlarge

The New Prince Karim Aga Khan Iv In Switzerland After The Death Of The Aga Khan Iii. En Suisse, à Genève, le 15 juillet 1957, suite au décès de son grand-père l’AGA KAHN III, son petit-fils Karim devient le nouveau Prince KARIM AGA KHAN IV, son portrait assis sur son trône, au milieu de ses fidèles, à l’extérieur, dans la propriété familiale. (Photo by Philippe Le Tellier/Paris Match via Getty Images)