Final answer:
Britain eventually defeated the Zulus in the late 1800s during the Anglo-Zulu War.
Step-by-step explanation:
The country that eventually defeated the Zulus was Britain. During the late 1800s, the British Empire, particularly the British army, engaged in a series of battles and military campaigns against the Zulu Kingdom in present-day South Africa. The most notable conflict was the Anglo-Zulu War of 1879, which resulted in a British victory and the annexation of Zululand.
Learn more about Zulu Wars