Bulgarian authorities say a DNA test has confirmed that a Bulgarian Roma woman is the mother of the Greek mystery girl.
The girl has been in the care of a Greek charity after she was seized from the home of another Roma family.
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Six people have been killed and a seventh is critically injured after a multi-vehicle crash in Birmingham in the early hours of Sunday.
It will be a frosty start for many across the UK with slow-clearing mist and fog across parts of central and southeastern England.
The prime minister says she has proven the "doubters" wrong but still faces opposition from both sides of the Brexit line.