PERSON@1 , GCMG -LRB- born NUMBER@1 April NUMBER@2 -RRB- is a MISC@1 diplomat who served as the seventh Secretary-General of the ORGANIZATION@1 from NUMBER@3 January NUMBER@4 to NUMBER@3 January NUMBER@5 .

His term began in January NUMBER@3 , NUMBER@4 and ended on January NUMBER@3 NUMBER@5 .
