A boy holding a Palestinian flag looks at clashes with Israeli security forces near the border between Gaza and and Israel on May 14. (Mahmud Hams/AFP/Getty Images)
Zaida Catalán and Michael Sharp were United Nations experts working in the Democratic Republic of the Congo. (Family photos/Foreign Policy illustration)
From left, House Minority Whip Steny Hoyer, Rep. Eliot Engel, and Rep. Adam Schiff on Capitol Hill in Washington on Feb. 15, 2017. (Zach Gibson/AFP/Getty Images)
Democratic presidential candidate Bernie Sanders supporters rally in Los Angeles on May 19, 2016, to bring attention to voter suppression in Nevada. (Frederic Brown/AFP/Getty Images)
U.S. President Donald Trump and Israeli Prime Minister Benjamin Netanyahu shake hands at the Israel Museum in Jerusalem on May 23, 2017. (AFP/Getty Images)
A Halloween-themed citizenship ceremony for children at U.S. Citizenship and Immigration Services in Washington, D.C., on Oct. 31, 2017. (Photo by Drew Angerer/ Getty Images).
Geir Pedersen, right, then the U.N. special coordinator for Lebanon, and Michael Williams, the late U.N. troubleshooter, following a meeting with Lebanese Prime Minister Fuad Siniora in Beirut on Feb. 27, 2007. (Joseph Barrak/AFP/Getty Images)
U.S. Ambassador to the United Nations Nikki Haley addresses a session of the U.N. Human Rights Council in Geneva on June 6, 2017. (Fabrice Coffrini/AFP/Getty Images)