LONDON, ENGLAND - JANUARY 08:  Queen Rania of Jordan meets British Prime Minister David Cameron at Number 10 Downing Street on January 8, 2016 in London, England. The Prime Minister held talks with Queen Rania of Jordan today, discussing the need for a comprehensive approach to the Syrian humanitarian crisis and how to implement education and employment for refugees, to enable them to return to Syria and rebuild its economy in the future.  (Photo by Ben Pruchnie - WPA Pool /Getty Images)