Rania Antonopoulou was appointed by the Greek Government as the Permanent Representative of Greece and she was a  member of the Hellenic Parliament(Voul ton Ellnon).
On the 5th of September 2018 she was appointed by the Greek Government as the Permanent Representative of Greece (Ambassador) to the OECD in Paris, France, entrusting her to represent the country despite the severe media attack she had been subjected to a few months earlier. Between February and August 2015, she also was a member of the Hellenic Parliament. The Hellenic Parliament (Greek:  , transliterated Elliniko Kinovoulio), in Greek known as Vouli ton Ellinon (Greek:   , literally Parliament of the Hellenes) is the parliament of Greece, located in the Old Royal Palace, overlooking Syntagma Square in Athens. 
