How many country was in the war of ww1?

The athenian ruler Draco made several refoms including? Which statement about the nature of the Islamic slave trade prior to European entry is true? Did Giovanni da verrazzano have any siblings? When was Wrangel Palace created? Why America became a world power after the end of the war? Who is the first welder in the world? Who is Mary Ann Shadd? What Country Started with Burgur King? Did William Tell exist? What is the country of origin of the word coup as it is used in the phrase counting coup? Who was the Italian working for England explored North America close to the time period of Christopher Columbus? The Russians defeated Napoleon's superior grand army by? What does trans-Atlantic slave trade mean? What were the two alliances called in World War 1? What training did Francis Bacon have? What is Viennas made of? What does souvien mean in french? In what way was turkey between two worlds after world war 1? How have changing world conditions promoted the need for internationalism? How did the pioneers get to Canada?