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Princess Ghida Salam, spouse of Jordan's Prince Talal Ibn Mohammad, delivers a speech after receiving a Lifetime Achievement award during the Takreem ceremony at the Cairo Opera House in the Egyptian capital, Cairo, on November 26, 2016. / AFP / KHALED DESOUKI (Photo credit should read KHALED DESOUKI/AFP/Getty Images)

Princess Ghida Salam, spouse of Jordan's Prince Talal Ibn Mohammad, delivers a speech after receiving a Lifetime Achievement award during the Takreem ceremony at the Cairo Opera House in the Egyptian capital, Cairo, on November 26, 2016. / AFP / KHALED DESOUKI        (Photo credit should read KHALED DESOUKI/AFP/Getty Images)

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MUNICH, GERMANY - NOVEMBER 26: Prince Manuel von Bayern and his wife Princess Anna von Bayern during the PIN Party - Let's party 4 art' at Pinakothek der Moderne on November 26, 2016 in Munich, Germany. (Photo by Gisela Schober/Getty Images)

MUNICH, GERMANY - NOVEMBER 26: Prince Manuel von Bayern and his wife Princess Anna von Bayern during the PIN Party - Let's party 4 art' at Pinakothek der Moderne on November 26, 2016 in Munich, Germany. (Photo by Gisela Schober/Getty Images)

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MUNICH, GERMANY - NOVEMBER 26: Prince Leopold, Poldi von Bayern and his wife Princess Uschi, Ursula von Bayern during the PIN Party - Let's party 4 art' at Pinakothek der Moderne on November 26, 2016 in Munich, Germany. (Photo by Gisela Schober/Getty Images)

MUNICH, GERMANY - NOVEMBER 26: Prince Leopold, Poldi von Bayern and his wife Princess Uschi, Ursula von Bayern during the PIN Party - Let's party 4 art' at Pinakothek der Moderne on November 26, 2016 in Munich, Germany. (Photo by Gisela Schober/Getty Images)

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MUNICH, GERMANY - NOVEMBER 26: Felipa von Bayern and her husband Christian Dienst during the PIN Party - Let's party 4 art' at Pinakothek der Moderne on November 26, 2016 in Munich, Germany. (Photo by Gisela Schober/Getty Images)

MUNICH, GERMANY - NOVEMBER 26: Felipa von Bayern and her husband Christian Dienst during the PIN Party - Let's party 4 art' at Pinakothek der Moderne on November 26, 2016 in Munich, Germany. (Photo by Gisela Schober/Getty Images)

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DUESSELDORF, GERMANY - NOVEMBER 26: Princess Ursula Zu Hohenlohe attends the charity event dolphin aid gala 'Dolphin's Night' at InterContinental Hotel on November 26, 2016 in Duesseldorf, Germany. (Photo by Andreas Rentz/Getty Images)

DUESSELDORF, GERMANY - NOVEMBER 26:  Princess Ursula Zu Hohenlohe attends the charity event dolphin aid gala 'Dolphin's Night' at InterContinental Hotel on November 26, 2016 in Duesseldorf, Germany.  (Photo by Andreas Rentz/Getty Images)