Original sentence: Additionally, the British promised via the Balfour Declaration to create a Jewish homeland in Palestine.When the Ottoman Empire was defeated by an Arab uprising and British Empire forces after the Sinai and Palestine Campaign in 1918, the British and French governments concluded a secret treaty (the Sykes–Picot Agreement) to partition the Middle East into different areas under their control
Edited sentence: British and French governments concluded a secret treaty (the Sykes–Picot Agreement) to partition the Middle East between them and, additionally, the British promised via the Balfour Declaration the international Zionist movement their support in creating a Jewish homeland in Palestine.When the Ottoman Empire was defeated by an Arab uprising and British Empire forces after the Sinai and Palestine Campaign in 1918, the Arab population was rewarded with British betrayal