A/RES/55/237 19. Invites voluntary contributions to the Mission in cash and in the form of services and supplies acceptable to the Secretary-General, to be administered, as appropriate, in accordance with the procedure and practices established by the General Assembly; 20. Decides to keep under review during its fifty-fifth session the item entitled “Financing of the United Nations Mission in Ethiopia and Eritrea”. 89th plenary meeting 23 December 2000 4