The
National Liberation Front (,
Ethniko Apeleftherotiko Metopo,
EAM) was the main movement of the
Greek Resistance during the
Axis occupation of Greece during World War II. Its main driving force was the
Communist Party of Greece (KKE), but its membership throughout the Occupation period included several other leftist and republican groups. EAM became the first true mass
social movement in modern Greek history, and even established its own government, the
Political Committee of National Liberation, in the areas it had liberated in spring 1944. At the same time, from late 1943 onwards, the political enmity between EAM and rival resistance groups from the centre and right evolved into a virtual civil war, which was ended only with the
Lebanon conference in May 1944. The organisation reached its peak after Liberation in late 1944, when it controlled most of the country, before suffering a catastrophic military and political defeat in the December 1944 events. This marked the beginning of its gradual decline and the open persecution of its members (accusing it for crimes against political rivals and Soviet perspective) and leading eventually to the outbreak of the
Greek Civil War.