In accordance with staff rule 4.3, when a staff member has been legally accorded nationality status by more than one state, the staff member鈥檚 nationality for purposes of the Staff Regulations and the Staff Rules shall be the nationality of the State to which the staff member is, in the opinion of the Secretary-General, most closely associated.In light of the provisions of staff rule 4.3, and in absence of any evidence that the discretion granted the Secretary-General by that rule has been exercised arbitrarily, in an abusive manner or vitiated by improper motives, the Tribunal finds that the...