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DAVOS, SWITZERLAND - JANUARY 20: Queen Mathilde of Belgium attends the 'The Humanitarian Imperative: A Global, Regional and Industry Response' session of World Economic Forum (WEF) in Davos, Switzerland, on January 20, 2016. (Photo by Dursun Aydemir/Anadolu Agency/Getty Images)

DAVOS, SWITZERLAND - JANUARY 20: Queen Mathilde of Belgium attends the 'The Humanitarian Imperative: A Global, Regional and Industry Response' session of World Economic Forum (WEF) in Davos, Switzerland, on January 20, 2016. (Photo by Dursun Aydemir/Anadolu Agency/Getty Images)