Germany. Austria-Hungary. Ottoman Turkey. Bulgaria
Germany, Austria, Turkey
Central Powers
The answer is: The Central Powers.
Germany, Austria-Hungary, Turkey, and Bulgaria.
Central powers: Germany, Austria-Hungary, Bulgaria, Turkey. Centra powers participated: Germany, Austria-Hungary, Bulgaria, Turkey. there are total 4 powers.
http://en.wikipedia.org/wiki/Austria-Hungary
We faught Germany,Austria-hungary,Turkey and bulgaria
Germany, Austria-Hungary, Turkey, Bulgaria.
Germany, Austria-Hungary, Turkey, and Bulgaria.
Germany, Austria-Hungary, Turkey, Bulgaria.
Quadraple Alliance