At its 91st plenary meeting, on 22 December 2011, the General Assembly, on the recommendation of the Second Committee,77 recalling its resolution 58/220 of 23 December 2003, decided that, beginning in 2012, the observance of the United Nations Day for South-South Cooperation would be changed from 19 December to 12 September, to mark the day in 1978 when the United Nations Conference on Technical Cooperation among Developing Countries