Answer:
The Central Powers, also Central Empires (German: Mittelmächte; Hungarian: Központi hatalmak; Turkish: İttifak Devletleri / Bağlaşma Devletleri; Bulgarian: Централни сили, romanized : Tsentralni sili), consisting of Germany, Austria-Hungary, the Ottoman Empire and Bulgaria – hence also known as the Quadruple Alliance (German: Vierbund, Turkish: Dörtlü İttifak, Hungarian: Központi hatalmak, Bulgarian: Четворен съюз, romanized : Chetvoren sūyuz)—was one of the two main coalitions that fought World War I (1914–18).