In September 1943, following the Italian Armistice,  5,155 soldiers from the Italian 33rd Acqui Infantry Division were massacred by the Germans on the island. The massacre began on the 21st September and lasted for one week. A further 3,00o soldiers drowned after the German ships carrying them away from Kefalonia to concentration camps were lost at sea.

It was one of the largest prisoner of war massacres of the Second World War.

The massacre provided the historical background to the novel Captain Corelli’s Mandolin, filmed on location in Kefalonia and later becoming a Hollywood movie.

A moving memorial was erected to commemorate the  9250 soldiers who died during battle, were executed, or died during transportation to concentration camps. There are several plaques, one reads;

THE SOLDIERS OF THE ACQUI DIVISION
MARINE GARRISON LED BY OFFICERS ON THE ISLAND
HAVE GIVEN IN VOLUNTARY
FOR THE FIGHT AGAINST THE NAZI ATTACKER

CASES FROM SEPTEMBER 15 TO 26 1943
DIED IN COMBAT: 65 OFFICERS, SOLDIERS 1250
EXECUTED: 155 OFFICERS, SOLDIERS 5000
MISSING AT SEA: SOLDIERS 3000

ITALY HONORS ITS VICTIMS”

Kefalonia’s Greco-Italian Society maintains an exhibition called “The Mediterraneo Exhibition”in memory of the Acqui Division, next to the Catholic church in Argostoli, where pictures, newspaper articles and documents telling the story of the massacre are displayed.