Propaganda activities, which are mostly grounded in political communication today, were used as a weapon during the war periods. The effect of art branches with strong visual communication aspects in reaching the crowd led states to artistic propaganda activities during periods of political turmoil. Poster is one of the main actors of propaganda, which targets the masses rather than individuals and benefits from the visual power of the mass media while doing this, Posters, which are active elements of material culture, not only contribute to the social order, but also try to change this order by criticizing it when necessary. The posters, which are in cultural exchange with the society, reflect the sociological and political thought structures of the periods they were produced. The poster is a lively and aesthetic indicator that reflects the cultural and social characteristics of the country in which it is designed. In addition to conveying information to the society, poster designs with good aesthetic value are a very effective element in conveying messages. When evaluated from this point of view, state authorities, who realize that art increases the power of political communication, especially in I. and II. World War. They entered a kind of propaganda competition with the posters they used during World War II. With the posters used to convince the public that the war was necessary and to increase the participation in the army, both mass communication was ensured and the acceptance process of the political shock periods on the people was tried to be facilitated. In this study, the role of poster works used in political rupture periods in political communication will be examined and the connection between politics, propaganda and art will be analyzed.