3 - 6 p.m. Closed meeting Conference Room 5 ( NLB ) Other activities Briefing on the reports before the Third Committee , under agenda item 28 ( Advancement of women ) , and the Second Committee , under agenda item 23 ( b ) ( Women in development ) ( organized by the United Nations Entity for Gender Equality and the Empowerment of Women ( UN-Women ) ) From 1.15 to 2.30 p.m. in Conference Room 2 ( NLB ) .