International organizations — Officials — Terms and conditions of employment — Termination of employment — Unsatisfactory performance — Agreement to extend Applicant’s special leave on condition that all claims against the Respondent be settled — Whether precluding application to Tribunal — Whether agreement concluded under duress

International tribunals — International administrative tribunals — World Bank Administrative Tribunal — Basis of jurisdiction — Right to apply to Tribunal derived from Statute of the Tribunal not from contract or terms of employment — Procedure — Review of decisions — Grounds for review