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ZAATARI REFUGEE CAMP, JORDAN - JANUARY 28: In this handout provided by the United Nations High Commissioner for Refugees (UNHCR), special envoy Angelina Jolie, accompanied on the trip by daughters Shiloh, 11, and Zahara, 13, speaks with a young Syrian refugee boy outside his home January 28, 2018 in Zaatari refugee camp, Jordan. Nearly seven years since the start of armed conflict in Syria, more than 6 million people remain displaced inside the country while 5.48 million have fled to other countries in the region. (Photo by Ivor Prickett/UNHCR via Getty Images)

ZAATARI REFUGEE CAMP, JORDAN - JANUARY 28:  In this handout provided by the United Nations High Commissioner for Refugees (UNHCR), special envoy Angelina Jolie, accompanied on the trip by daughters Shiloh, 11, and Zahara, 13, speaks with a young Syrian refugee boy outside his home January 28, 2018 in Zaatari refugee camp, Jordan. Nearly seven years since the start of armed conflict in Syria, more than 6 million people remain displaced inside the country while 5.48 million have fled to other countries in the region.  (Photo by Ivor Prickett/UNHCR via Getty Images)