identical to the office of a prime minister, as well as that of the speaker of the Senate. The lower chamber of the General Assembly was the Chamber of Deputies of the Ottoman Empire, the members of which were elected by the general public. Establishment of the National Assembly After World War I, the victorious Allied Powers sought the dismemberment of the Ottoman Empire through the Treaty of Sèvres. The sovereign existence of the Turkish nation was to be eliminated under these plans, except for a small region. Nationalist Turkish sentiment rose in the Anatolian peninsula, engendering the establishment of the Turkish national movement. The political developments during this period have made a lasting impact which continues to affect the character of the Turkish nation. During the Turkish War of Independence, Mustafa Kemal put forth the notion that there would be only one way for the liberation of the Turkish people in the aftermath of World War I, namely, through the creation of an independent, sovereign Turkish state. The Sultanate was abolished by the newly founded parliament in 1922, paving the way for the formal proclamation of the republic that was to come on 29 October 1923. Transition to Ankara Mustafa Kemal, in a speech he made on 19 March 1920 announced that "an Assembly will be gathered in Ankara that will possess extraordinary powers" and communicated how the members who would participate in the assembly would be elected and the need to realise elections, at the latest, within 15 days. He also stated that the members of the dispersed Ottoman Chamber of Deputies could also participate in the assembly in Ankara, to increase the representative power of the parliament. These elections were held as planned, in the style of the elections of the preceding Chamber of Deputies, in order to select the first members of the new Turkish assembly. This Grand National Assembly, established on national sovereignty, held its inaugural session on 23 April 1920. From this date until the end of the Turkish War of Independence in 1923, the provisional government of Turkey was known as the Government of the Grand National Assembly. Republican era 1923–1945 The first trial of multi-party politics, during the republican era, was made in 1924 by the establishment of the Terakkiperver Cumhuriyet Fırkası (Progressive Republican Party) at the request of Mustafa Kemal, which was closed after several months. Following a 6-year one-party rule,