My auntie was born in Botswana and later moved to the U.S. in the state of Georgia (then later Colorado).
On her job application, she said she was African American. The logic being, she was born in Africa and is now an American citizen. Funnily to them, she has a British accent, so they were confused why this white British lady is trying to pretend she's black.
It's all a deep well of excuse making, imo.