Final answer:
Germany's ally in World War 1 was Austria.
Step-by-step explanation:
Germany's Ally in World War 1
During World War 1, Germany's ally was Austria. Germany formed an alliance with Austria-Hungary, known as the Central Powers, which also included Ottoman Empire and Bulgaria. This alliance was in opposition to the Allies, which included countries like France, Russia, and England.
Learn more about World War 1 alliances