The main thrust of UNDP assistance under this theme has been the mainstreaming of gender in UNDP programmes and support to policy changes . Also included in this programme are three initiatives that build on the presence of UNDP at the district level : ( a ) the programme on the human immunodeficiency virus ( HIV ) /acquired immunodeficiency syndrome ( AIDS ) ; ( b ) an experimental demonstration project in community-managed schools ; and ( c ) inter-agency collaboration to address the trafficking of women and girls .