Answer: Britain established administration.
Step-by-step explanation:
Even during the war, Britain played an important role in that area. In wartime circumstances, Arab nationalists were promised some form of self-government if they waged war against the Ottomans. After the war, Britain had military self-government. Problems arose due to the immigration of Jews who found themselves in conflict with the Arab population. In 1922, the Council of the League of Nations sought to secure a compromise that would ensure coexistence between the two ethnic groups. Certain nationalist groups were formed that were intensely opposed to the immigration of Jews. The world has not done much to make the area of Palestine a safe place that is still the subject of dispute between Jews and Arabs.