What role over the Hellenic Army did the person who had a dispute with Eleftherios Venizelos have?
Greek legislative election, May 1915 Parliamentary elections were held in Greece on 13 June [O.S. 31 May] 1915 . Eleftherios Venizelos and his Liberal Party achieved a landslide victory, winning 187 of the 316 seats in Parliament. However, despite the victory of Liberals, Venizelos' dispute with King Constantine I remained. Fresh elections were held in December, which were boycotted by Venizelos and his party. However, Venizelos resurrected the party in June 1917, when King Constantine was forced to abdicate and leave the country, an event known as the National Schism. As a result, it was popularly nicknamed the "Parliament of the Lazaruses" (Βουλή των Λαζάρων), and continued until the general election of October 1920.
Nikolaos Plastiras Nikolaos Plastiras (Greek: Νικόλαος Πλαστήρας ; 4 November 1883  – 26 July 1953) was a Greek general and politician, who served thrice as Prime Minister of Greece. A distinguished soldier and known for his personal bravery, he was known as "The Black Rider" during the Greco-Turkish War of 1919-1922. After the Greek defeat in the war, along with other Venizelist officers he staged a coup against King Constantine I of Greece and his government. The military-led government ruled until January 1924, when power was handed over to an elected National Assembly, which later declared the Second Hellenic Republic. In the interwar period, Plastiras remained a devoted Venizelist and republican. Trying to avert the rise of the royalist People's Party and the restoration of the monarchy, he led two coup attempts in 1933 and 1935, both of which failed, forcing him to exile in France.