Dozens of refugees left without water or food in the desert after being expelled from Tunisia following racial tensions.
Tunisia has a complex history with Black refugees and migrants, as well as its own native Black population.
Tunisia is facing an unprecedented migration crisis, having replaced Libya as a main departure point.
Tunisia claims to have evacuated groups of refugees it had expelled to its border, but many remain.
Many migrants leave from Tunisia by boat to reach Europe, but the consequences can be tragic.
Migrant rescue group says it has lost contact with a large group of Black African migrants expelled from Tunisia.
Tunisian President Kais Saied said refugees were receiving humane treatment stemming from what he called our values.
European Union offers cash-strapped Tunisia more than $1bn in financial aid to help boost the nations battered economy.
The legislation acknowledges that President Kais Saied has taken steps to undermine Tunisias democratic institutions.
Families of detained opposition members in Tunisia have filed a case at the African Court on Human and Peoples Rights.