Delia M. Ferreira Rubio argued that corruption must be addressed at the upcoming Rio+20 conference as it hinders sustainable development. She noted that corruption was not mentioned in the draft documents and undermines efforts to reduce poverty, achieve human development goals, and build a green economy. Transparency, oversight, and anti-corruption measures are needed to ensure that the $100 billion committed annually to sustainable development initiatives is not lost to secrecy, lack of accountability, and weak governance.