Although the experiences after the conclusion of the Armistice of Mudros created a sense of non-resistance among a certain part of rulers and society, it formed the foundation for the national opposition in Anatolia. The Grand National Assembly of Turkey is the name of the place where national salvation movement, which proved the essentiality of acquiring the highest rights on behalf of Turkish nation, was institutionalized. In his first declaration in the parliament, Mustafa Kemal Pasha described the path leading to the opening of the Grand National Assembly of Turkey in the framework of his own observations and interpretations. It is observed that in this declaration, he followed the tactics and strategy of introducing himself to and being identified by member of parliaments and making his decisions being accepted by them. Although Mustafa Kemal Pasha, who presided at national congresses and representation committee, won the parliamentary presidency with only one vote difference, he was honored by a large attention of the members of parliaments and his leadership was not limited to that period due to his extrovert, open to experiment, agreeable and self-confident personality. In the introduction of the paper, the outlines of the events took place in the first days of the Armistice of Mudros are given in order to indicate the point of the origin of the topics mentioned Mustafa Kemal Pasha’s declaration while the content of the declaration is given in the following section. In the last part of the discussion in the declaration, the political and psychological massage of the future President of Assembly, his words and the way he approached to events reflecting his personal characteristics are analyzed based on the tactic-strategy he followed.