Eleftherios Venizelos, Greek journalist, lawyer, and politician, 93rd Prime Minister of Greece (b. 1864)
Eleftherios Kyriakou Venizelos (Greek: Ελευθέριος Κυριάκου Βενιζέλος, romanized: Elefthérios Kyriákou Venizélos, pronounced [elefˈθeri.os cirˈʝaku veniˈzelos]; 23 August [O.S. 11 August] 1864 – 18 March 1936) was a Greek statesman and a prominent leader of the Greek national liberation movement. He is noted for his contribution to the expansion of Greece and promotion of liberal-democratic policies. As leader of the Liberal Party, he was elected eight times as Prime Minister of Greece, serving from 1910 to 1920 and from 1928 to 1933. Venizelos had such profound influence on the internal and external affairs of Greece that he is credited with being "The Maker of Modern Greece", and is still widely known as the "Ethnarch".

His first entry into the international scene was with his significant role in the autonomy of the Cretan State and later in the union of Crete with Greece. In 1909, he was invited to Athens to resolve the political deadlock and became the country's Prime Minister. Not only did he initiate constitutional and economic reforms that set the basis for the modernization of Greek society, but also reorganized both army and navy in preparation of future conflicts. Before the Balkan Wars of 1912–1913, Venizelos' catalytic role helped gain Greece entrance to the Balkan League, an alliance of the Balkan states against the Ottoman Empire. Through his diplomatic acumen, Greece doubled its area and population with the liberation of Macedonia, Epirus, and most of the Aegean islands.

In World War I (1914–1918), he brought Greece on the side of the Allies, further expanding the Greek borders. However, his pro-Allied foreign policy brought him into direct conflict with Constantine I of Greece, causing the National Schism. The Schism polarized the population between the royalists and Venizelists and the struggle for power between the two groups affected the political and social life of Greece for decades. Following the Allied victory, Venizelos secured new territorial gains, especially in Anatolia, coming close to realizing the Megali Idea. Despite his achievements, he was defeated in the 1920 General Election, which contributed to the eventual Greek defeat in the Greco-Turkish War (1919–22). Venizelos, in self-imposed exile, represented Greece in the negotiations that led to the signing of the Treaty of Lausanne and the agreement of a mutual population exchange between Greece and Turkey.

In his subsequent periods in office, Venizelos restored normal relations with Greece's neighbors and expanded his constitutional and economic reforms. In 1935, he resurfaced from retirement to support a military coup. The coup's failure severely weakened the Second Hellenic Republic.