The first emergency special session of the United Nations General Assembly was convened on 1 November and ended on 10 November 1956 resolving the Suez Crisis by creating the United Nations Emergency Force to provide an international presence between the belligerents in the canal zone. The emergency special session was convened due to the failure of the Security Council to resolve the instability at the Suez Canal, invoking "Uniting for Peace" resolution which transferred the issue from the Security Council to the General Assembly. On the fourth day of the session the Canadian representative, Lester B. Pearson, introduced the concept of a UN police force.