Final answer:
Great Britain came into conflict with the Zulu over territory.
Step-by-step explanation:
The country that came into conflict with the Zulu over territory was Great Britain. In the 1820s, the Zulus, led by their leader Shaka Zulu, established an independent kingdom in eastern South Africa. The British decided to attack the growing military threat from the Zulus in 1879, but were defeated by the Zulu troops in a series of major battles. Although a second invasion was successful, the British recognized Zulu autonomy in much of their territory.