1 ( 212 ) 824-6265 ) . ] High-level panel discussion on `` Ending child marriage '' ( co-organized by the United Nations Population Fund ( UNFPA ) , the United Nations Children 's Fund ( UNICEF ) , the United Nations Entity for Gender Equality and the Empowerment of Women ( UN-Women ) and Girls Not Brides ) Thursday , 11 October 2012 , from 13:15 to 14:30 in Conference Room 4 ( NLB ) .