Greece · Historical Homicide / Disputed Prosecution

The Murder of George Polk

American CBS correspondent George Polk was murdered in Thessaloniki in May 1948 while reporting on the Greek Civil War. The case produced convictions, but the prosecution and the identity of the actual killers have remained the subject of serious historical dispute.

Editorial Greece case-file cover for the murder of George Polk
Editorial note: The Polk case sits at the intersection of homicide, civil war and Cold War politics. This page does not present any disputed theory of responsibility as established fact.

A correspondent in a divided country

George Polk was a CBS correspondent covering Greece during the civil war between the government and communist-led guerrilla forces. In May 1948 he was in Thessaloniki, then commonly called Salonika in English-language reporting. Historical records assembled by the National Security Archive state that Polk disappeared on May 8 while seeking contact with guerrilla leader Markos Vafiadis. His body was found in Salonika Bay on May 16.

An investigation under political pressure

The murder immediately drew international attention. American journalists questioned whether the Greek authorities could investigate impartially during an intensely polarized conflict. A committee of prominent U.S. journalists was formed to monitor the case, while CBS conducted its own inquiries. Contemporary TIME coverage noted doubts among reporters even as Greek police pursued the investigation.

The prosecution and its problems

Greek authorities prosecuted people associated with the communist side. The National Security Archive's reconstruction notes striking problems with the official theory, including the prosecution of Adam Mouzenides even though evidence indicated he had already died before Polk was killed. Thessaloniki journalist Gregorios Staktopoulos was convicted as an accomplice. Archival material held by New York University describes the resulting verdict as one that later came to be widely regarded as fraudulent.

What remains unresolved

Polk was unquestionably murdered, and there was a judicial outcome, but that does not mean the historical question of who killed him has been reliably settled. Competing theories have implicated different political actors, while decades of scholarship and archival research have challenged the original prosecution. Because the evidence has never produced a broadly accepted account that can be treated as established fact, Crime by Region classifies the case as unresolved and disputed rather than “solved.”

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Sources and further reading

Case context

The archive distinguishes between the historical fact of convictions and the reliability of the theory behind them. No living or deceased person is identified here as Polk's killer unless the statement is explicitly attributed to the original prosecution or to a documented historical source.