He is a public figure in Greece and had been a close friend and advisor of Greek Premier Konstantinos Karamanlis senior in the 1960s and 1970s.[26] He contributes regularly with political articles to Greek magazines and, since 1996, publishes in Athens a Greek quarterly journal of Geopolitics named after his civilisation model, «Endiamese Perioche, Ἐνδιάμεση Περιοχή» or "Intermediate Region".[27] Since the spring of 2016 he has been a staunch supporter of Donald Trump through his many interviews (available on YouTube) and tweets predicting, against all odds, his November 2016 election as President of the United States.