Konstantinos G. Karamanlis (Greek: Κωνσταντίνος Γ. Καραμανλής, 8 March 1907 – 23 April 1998), commonly anglicised to Constantine Karamanlis or just Caramanlis, was a four-time Prime Minister of Greece and two-term president of the Third Hellenic Republic. A towering figure of Greek politics, his political career spanned portions of seven decades, covering much of the latter half of the 20th century.