ution ▁ ▁Call ing ▁for ▁action ▁to ▁stem ▁the ▁pro l ifer ation ▁of ▁port able ▁surface - to - air ▁miss iles ▁and ▁other ▁arms ▁from ▁Lib ya ▁by ▁the ▁country ’ s ▁inter im ▁authorities , ▁regional ▁States ▁and ▁other ▁relevant ▁Member ▁States , ▁the ▁Security ▁Council ▁this ▁afternoon ▁author ized ▁the ▁Lib ya ▁san ctions ▁committee ▁to ▁propose ▁a ▁strategy ▁to ▁keep ▁such ▁mater iel ▁out ▁of ▁the ▁hands ▁of ▁terror ists ▁and ▁others . ▁ ▁Through ▁the ▁un anim ous ▁ad option ▁of ▁resolution ▁ 2 0 1 7 ▁( 2 0 1 1 ), ▁the ▁Council ▁called ▁upon ▁Lib yan ▁authorities ▁to ▁take ▁all ▁necessary ▁steps ▁to ▁ensure ▁the ▁proper ▁cust ody ▁of ▁port able ▁surface - to - air ▁miss iles , ▁known ▁as ▁M AN P AD S ▁( man - port able ▁air ▁defence ▁systems ), ▁and ▁all ▁other ▁arms ▁and ▁related ▁mater iel , ▁as ▁well ▁as ▁to ▁meet ▁Lib ya ’ s ▁arms ▁control , ▁dis arm ament ▁and ▁non - pro l ifer ation ▁oblig ations ▁under ▁international ▁law , ▁as ▁well ▁as ▁to ▁continue ▁close ▁coord ination ▁on ▁the ▁destruction ▁of ▁all ▁stock p iles ▁of ▁chemical ▁weapons ▁with ▁the ▁Organ ization ▁for ▁the ▁Pro hib ition ▁of ▁Chem ical ▁We ap ons . ▁ ▁States ▁in ▁the ▁region ▁were ▁called ▁upon ▁to ▁take ▁appropriate ▁measures ▁to ▁prevent ▁pro l ifer ation ▁of ▁those ▁weapons ▁as ▁well . ▁ ▁Other ▁Member ▁States ▁and ▁international ▁and ▁regional ▁organizations ▁were ▁called ▁upon ▁take