On August 7, 1976, Greece and Turkey once again found themselves on the brink of confrontation over the deployment of the Turkish research vessel Hora in the Aegean Sea.

As the vessel continued its surveys off the coast of Lesvos, collecting data on the possible presence of oil reserves in the area, tensions escalated. The Greek government delivered a formal note of protest to the Turkish Foreign Ministry, to which Ankara responded the following day.

Just two years after Turkey’s invasion of Cyprus, with Greek public opinion outraged and calls for a forceful response growing, socialist leader Andreas Papandreou made his now-historic statement in the northern city of Alexandroupoli, urging the conservative government of the day to “sink the Hora.”

Whether the statement – which echoed the sentiments of Greek society at the time – was made in coordination with then prime minister Konstantinos Karamanlis remains a subject of historical debate.

What is certain is that it provided valuable support to the prime minister in managing the crisis, not for his own political gain or that of New Democracy, but in the interest of Greece.