Original sentence: On the basis of a League of Nations mandate, the British administered Palestine after World War I, promising to establish a Jewish homeland.The Zionist Organization provided their definition concerning the boundaries of Palestine in a statement to the Paris Peace Conference in 1919
Edited sentence: On the basis of a League of Nations mandate, the British administered Palestine after World War I, promising to establish a Jewish homeland therein.The Zionist Organization provided their definition concerning the boundaries of Palestine in a statement to the Paris Peace Conference in 1919; it also includes a statement about the importance of water resources that the designated area includes