In 1920, a conference was held in San Remo, where Arab decided to put Palestine under the British mandate. Within two years, Palestine was effectively under British administration and was sent to Samuel Harper, a Zionist leader as the first representative Sami in Palestine. In 1922, League of Nations issued a decision the British Mandate over Palestine, where a decision in favor of establishing a Jewish homeland in Palestine was taken. In August 1929, the first large scale attack waged by Arabs against Jews. In the riots, many Arabs were killed and 133 Jews were killed. The ...