International Exhibition of Modern Decorative and Industrial Arts in 1939 brought a sharp end to the Art Deco period. International Exhibition of Modern Decorative and Industrial Arts The International Exhibition of Modern Decorative and Industrial Arts () was a World's fair held in Paris, France, from April to October 1925. It was designed by the French government to highlight the new "style moderne" of architecture, interior decoration, furniture, glass, jewelry and other decorative arts in Europe and throughout the world. Many ideas of the international avant-garde in the fields of architecture and applied arts were presented for the first time at the Exposition. The event took place between
Social issues of the 1920s in the United States Social issues of the 1920s in the United States The 1920s was the rise of a variety of social issues amidst a rapidly changing world. Conflicts arose concerning what was considered acceptable and respectable and what ought to be proscribed or made illegal. The conflict quickly coalesced into one largely between the liberal urban areas against the conservative rural areas. During the 1920s, the population in cities rapidly grew. Crime and political corruption became common and acceptable. Following a relatively conservative period following the First World War, a liberalism began to spread throughout urban areas during the years following 1925.