common posit june defin council basi articl treati european union relat prepar fourth review confer convent prohibit develop product stockpil bacteriolog biolog toxin weapon destruct btwc cfsp council european union regard treati european union articl thereof defin common posit articl object common posit strengthen complianc intern system prolifer bacteriolog biolog toxin weapon promot univers convent prohibit develop product stockpil bacteriolog biolog toxin weapon destruct btwc success conclus negoti aim reinforc btwc legal bind effect verif regim articl purpos laid articl member state prepar occas fourth review confer btwc activ promot progress work ad hoc group establish special confer state parti btwc geneva septemb object measur includ verif measur draft propos strengthen convent includ legal bind instrument submit consider state parti member state seek maximum progress verif measur context ad hoc group review confer review confer seek endors main result achiev time ad hoc group decis intensifi work ad hoc group order complet negoti btwc verif protocol special confer btwc state parti place middl context time alloc btwc work substanti increas irrespect prioriti intern disarma agenda articl action support object set articl compris démarch presid condit laid articl treati regard state parti démarch presid condit laid articl treati regard state sign btwc state sign ratifi btwc promot univers btwc articl common posit enter forc date adopt common posit publish offici journal luxembourg june council presid pinto