sentences:  The third pillar, enhanced leadership and governance, tries to invest in programs that support people and communities to prevent HIV and ensure that leadership at all levels is mobilised to implement the roadmap.There are several organisations that will ensure the smooth implementation of the roadmap, including NEPAD, UNAIDS, WHO, and several other UN partners.Daniel Batidam, an anti-corruption advisory board member of the African Union, resigned after stating that the organisation had "multiple irregularities" and that "issues have come up over and over again" regarding corruption.