epa10620081 Emiliano, 6, of Colombia, and his mother wait for Border Patrol officers to get them to a processing center along the border of Mexico and the United States, in Yuma, Arizona, USA, 10 May 2023. A significant increase in the number of migrant crossings is expected as the COVID-era Title 42 policy, which allowed for a quick expulsion of illegal immigrants, is set to expire on 11 May.  EPA/ETIENNE LAURENT