Caption

(Kurtis Garbutt/Flickr)

Caption

North Korea's leader Kim Jong-Un during a mass military parade at Kim Il-Sung square on October 10, 2015 in Pyongyang, North Korea. (Liu Xingzhe/VCG via Getty Images)

Caption

Exterior facade of White House at night. December, 1998 (Cynthia Johnson/The LIFE Images Collection/Getty Images)

Caption

China's President Xi Jinping (C) flanked by US President Barack Obama (L) and Russia's President Vladimir Putin (R) during the opening ceremony of the G20 Summit in Hangzhou on September 4, 2016. (STEPHANE DE SAKUTIN/AFP/Getty Images)

Caption

A healthcare reform specialist helps people select insurance plans at the free Affordable Care Act (ACA) Enrollment Fair at Pasadena City College on November 19, 2013 in Pasadena, California. (David McNew/Getty Images)