U.S. ambassador for management admonishes budget negotiators for drinking . long hours meetings spur drinking , especially at 2010 , The United States diplomats say . Sha Zukang , undersecretary-general for economic and social affairs , later apologized . Senior United Nations official insulted the secretary-general after a few too many in Christmas .
U.S. ambassador for management admonishes budget negotiators for drinking . long hours meetings spur drinking , especially at 2010 , The United States diplomats say . Senior United Nations official insulted the secretary-general after a few too many in Christmas .