6. Welcomes the work undertaken at the regional level, in close collaboration with the respective regional commissions, to implement action programmes for sustainable development that could provide substantive inputs to the preparatory process and the Summit itself;
6. 欢迎同各个区域委员会密切协作，为执行各项可持续发展行动纲领在区域一级开展工作，这可为筹备进程和首脑会议本身提供大量投入；