Bulgarian authorities are now trying to establish whether a local Roma woman is the mother of that child, a strikingly fair girl aged 5 or 6 known as Maria. The woman has been tested for a DNA match and served with preliminary charges of child selling, but has not been detained.
The case of Maria has drawn global attention, playing on the shocking possibility of children being stolen from their parents or sold buy them. But its handling by media and authorities has raised concerns of racism toward the European Union's estimated 6 million Gypsies — a minority long marginalized in most of the continent.
The couple arrested in Athens on Wednesday allegedly paid a Roma woman 4,000 euros ($5,500) for the baby, a Greek police statement said. Authorities are looking for the baby's birth parents and potential intermediaries in the alleged transaction.
The suspects, aged 53 and 48, were expected to be charged later Friday with child abduction, which under Greek law can include cases where a minor is voluntarily given away by its parents outside the legal adoption process.
The same charges were brought against the couple with whom Maria was found living in a Roma settlement outside Farsala, in central Greece, a week ago. They have been jailed pending trial, are also suspected of fraudulently obtaining birth certificates for a total 14 children.
Greek authorities are trying to work out whether the children all exist, or whether the alleged document fraud was part of a welfare scam — the couple allegedly received more than 2,500 euros a month in family benefits.
They insist they were looking after Maria with their own five children after an informally arranged adoption.