Calls upon Member States, international organizations and funding institutions to redouble their efforts to increase their voluntary contributions to assist the Secretary-General in covering the cost of travel and daily subsistence allowance for the participation of representatives of least developed countries in the sessions of the Commission on Crime Prevention and Criminal Justice and in the sessions of the Conference of the Parties to the United Nations Convention against Transnational Organized Crime and the Conference of the States Parties to the United Nations Convention against Corruption, and requests the Executive Director of the United Nations Office on Drugs and Crime to intensify efforts to ensure the increased participation of representatives of least developed countries in those meetings;