U Thant -LRB- ; MLCTS : u : san. ; ; vintage news video ; January NUMBER@1 , NUMBER@2 -- November NUMBER@3 , NUMBER@4 -RRB- was a MISC@1 diplomat and the third secretary-general of the ORGANIZATION@1 , from NUMBER@5 to NUMBER@6 .

U Thant NUMBER@1 January NUMBER@2 NUMBER@3 November NUMBER@4 -RRB- was a MISC@1 diplomat and the third Secretary-General of the ORGANIZATION@1 , from NUMBER@5 to NUMBER@6 .
