Belgian Prime Minister Charles Michel has apologised for the kidnapping of thousands of children born to mixed-race couples during the colonial rule of Burundi, DR Congo and Rwanda.
The “métis” children born to Belgian settlers and local women were forcibly taken to Belgium and fostered by Catholic orders and other institutions.
About 20,000 children are believed to have been affected.
Most fathers refused to acknowledge paternity of their children.
Some of the children, born in the 1940s and 1950s, never received Belgian nationality and remained stateless.
Speaking in the Belgian parliament, Mr Michel said the country had breached the children’s basic human rights, seeing them as a threat to the colonial system.
It had, he said, stripped them of their identity, stigmatised them and split up siblings.
Two years ago the Catholic Church apologised for its role in the scandal.
Last year, Belgian MPs called on the government to help the affected children find their biological parents and also gain Belgian nationality.
Meanwhile, their mothers have also been searching for the children who were taken away from them.
Georges Kamanayo, one of the children who were taken to Belgium, said Mr Michel’s apology was the “ultimate recognition of an injustice”.
“We have felt like third-rate Belgians for a long time. In the colony we were set apart from the white children. It was pure segregation. We tried to immerse ourselves in Belgium, so we wouldn’t stand out.” he told daily newspaper De Standaard.
“In Belgium we always react a little slower, other countries have preceded us,” he added.
Belgium was particularly brutal during the colonial period. An estimated 10-15 million Africans were killed during its rule of Belgian Congo, now known as the Democratic Republic of Congo.
Last month, the UN’s Working Group of Experts on People of African Descent told Belgium to apologise for atrocities committed during its colonial era.
Racial discrimination was “endemic” in Belgian institutions, the UN experts said in a report.
“The root causes of present day human rights violations lie in the lack of recognition of the true scope of violence and injustice of colonisation,” their report added.
Mr Michel did not respond to the UN report, Belgian media reported.