Respuesta :
The territories that the Ottoman empire had that became British territories were:
- Mesopotamia.
- Palestine.
After the British and her allies won WWI, they established the League of Nations which was to bring peace to the world.
The League then stripped the Ottoman Empire of several possessions in the Middle East and the British got some of these as mandates. These were Palestine and Iraq/ Mesopotamia.
Find out more on British Mandates at https://brainly.com/question/17380247.