Top left: People queue for food at a border fence between Serbia and Hungary in July 2016. Photo: Matt Cardy/Getty Images. Top right: People stand on the Mexican side of the US border at Tijuana in April 2019. Photo: Mario Tama/Getty Images. Bottom left: Protesters march in Sydney in October 2017 against detention camps in Nauru. Photo: PETER PARKS/AFP via Getty Images. Bottom right: BlackRock CEO Larry Fink leaves the White House following a meeting with President Barack Obama in January 2014. Photo: Andrew Harrer/Bloomberg via Getty Images.
Top left: Migrants hold placards at a buffer zone near the border crossing to Greece in Edirne, Turkey, in March 2020: Photo: BULENT KILIC/AFP via Getty Images. Top right: Clothes hand on barbed wire at a makeshift camp close to the Serbia-Hungary border in September 2016. Photo: ANDREJ ISAKOVIC/AFP via Getty Images. Bottom left: A family is reunited at the US-Mexico border in California, in November 2016. Photo: SANDY HUFFAKER/AFP via Getty Images. Bottom right: Migrants walk along the Greek-Turkish border in March 2020. Photo: BULENT KILIC/AFP via Getty Images.