After the American Commission King Crane concluded its work, its recommendations stated that "the Levant rejects foreign control, and it is proposed to impose the mandate system under the tutelage of the League of the United Nations, as the Arabs are unanimously agreed that Prince Faisal should be a king on the Arab lands without fragmentation. The Commission delivered its report to US President Woodrow Wilson on 28 August 1919, who was ill, and the report was ignored after Wilson changed his position because of opposition from senior US politicians in the Senate (Congress), for violating the isolationist policy followed by America since 1833, which requires non-intervention in the affairs of Europe and the non-interference of Europe with the affairs of America.