20. Reaffirms that preventing the diversion of precursors from legitimate commerce to illicit drug manufacture is an essential component of the comprehensive strategy against drug abuse and trafficking, which requires the effective cooperation of exporting, importing and transit States, and calls upon all States to adopt and implement measures to prevent the diversion of precursors to illicit drug manufacture, in cooperation with competent international and regional bodies, in particular the International Narcotics Control Board, and, if necessary and to the extent possible, with the private sector of each State, in accordance with the objectives targeted for 2008 in the Political Declaration adopted by the General Assembly at its twentieth special sessionResolution S-20/2, annex. and the resolution on the control of precursors also adopted at the special session;Resolution S-20/4 B.
20. 重申防止将前体从合法商业转用于非法药物制造是防止药物滥用和贩运的全面战略的一个必要组成部分，这需要出口国、进口国和过境国进行有效合作，并呼吁各国与国际和地区主管机构、特别是国际麻醉品管制局合作，必要时尽可能与每个国家的私营部门合作，根据大会第二十届特别会议通过的《政治宣言》S-20/2号决议，附件。 中确定的2008年目标以及在该特别会议通过的关于管制前体的决议，S-20/4 B号决议。 通过和执行关于防止将前体转用于非法药物制造的措施；