Central Power

Central Powers
Mittelmächte  (German) Központi hatalmak  (Hungarian) İttifak Devletleri  (Turkish) Централни сили (Bulgarian)
Military alliance
1914–1918
Allied Powers (and their colonies)      Central Powers (and their colonies)      Neutral Powers Quadruple Alliance:  Germany  Austria-Hungary  Ottoman Empire  Bulgaria Co-belligerent states: Dervish State  South Africa Sultanate of Darfur Client states: Azerbaijan Belarus Courland and Semigallia Crim Don Finland Jabal Shammar Kuban Lithuania Northern Caucasus Poland Ukraine Georgia United Baltic Duchy
Capital		none (de jure) Berlin (de facto)
Political structure		Military alliance
Historical era		World War I
•	Dual Alliance (Germany / Austria-Hungary)	7 October 1879
•	Established	28 June 1914
•	Ottoman–German Alliance	2 August 1914
•	Bulgaria–Germany treaty	6 September 1915 (secret) 14 October 1915 (public)
•	Dissolved	11 November 1918
Succeeded by Axis powers

The Central Powers (German: Mittelmächte; Hungarian: Központi hatalmak; Turkish: İttifak Devletleri / Bağlaşma Devletleri; Bulgarian: Централни сили Tsentralni sili), consisting of Germany, Austria-Hungary, the Ottoman Empire and Bulgaria – hence also known as the Quadruple Alliance (German: Vierbund) – was one of the two main factions during World War I (1914–18). It faced and was defeated by the Allied Powers that had formed around the Triple Entente. The Powers' origin was the alliance of Germany and Austria-Hungary in 1879. The Ottoman Empire and Bulgaria did not join until after World War I had begun, although the Ottoman Empire retained close relations with both Germany and Austria-Hungary since the beginning of the 20th century.

The Central Powers consisted of the German Empire and the Austro-Hungarian Empire at the beginning of the war. The Ottoman Empire joined the Central Powers later in 1914. In 1915, the Kingdom of Bulgaria joined the alliance. The name "Central Powers" is derived from the location of these countries; all four (including the other groups that supported them except for Finland and Lithuania) were located between the Russian Empire in the east and France and the United Kingdom in the west. Finland, Azerbaijan, and Lithuania joined them in 1918 before the war ended and after the Russian Empire collapsed.

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