Migrants from Haiti line up to regularise their migratory situation outside of the Mexican Commission for Aid to Refugees (COMAR), as thousands of Haitians were detained, deported or expelled from a camp on Mexico's frontier with Texas last week and others traveled west to the border city of Tijuana while aiming to avoid a crackdown on a recent spike in migrant traffic, in Tijuana, Mexico September 29, 2021. Picture taken September 29, 2021. REUTERS/Edgard Garrido