Vote Leave supporters wait for London Mayor Boris Johnson to address campaigners during a rally for the 'Vote Leave' campaign on April 15, 2016 in Manchester, England. (Christopher Furlong/Getty Images)
Venezuela's President Nicolas Maduro (R) with Chinese President Xi Jinping (L) at the Great Hall of the People on January 7, 2015 in Beijing, China. (Andy Wong-Pool/Getty Imgaes)