The central powers consisted?
In world war 1 the central powers were Germany, Austria-Hungary and the Ottoman empire.
World War 1 involved all of the world powers at that time. They were divided into two groups: the Allies and the Central Powers. The Allies group mostly consisted of the United Kingdom, France, Russia, and Italy. The Central Powers were formed around Germany, the Ottoman Empire, and Austria-Hungary.
WW1 started out as a conflict between the Triple Alliance (eventually known as the Central Powers), and the Triple Entente (eventually known as the Allies). The Central Powers consisted of: The Germany Empire, the Austro-Hungarian Empire, the Ottoman Empire, and Bulgaria. The Allied Powers eventually consisted of: the United Kingdom (and British Empire countries), France, the Russian Empire, Italy, Japan, Belgium, Serbia, Greece, Romania, Portugal, and the United States.