ViennaConventionontheLawofTreaties1969维也纳条约法公约TheStatesPartiestothepresentConvention,本公约各当事国,Consideringthefundamentalroleoftreatiesinthehistoryofinternationalrelations,鉴于条约在国际关系历史上之基本地位,Recognizingtheever-increasingimportanceoftreatiesasasourceofinternationallawandasameansofdevelopingpeacefulcooperationamongnations,whatevertheirconstitutionalandsocialsystems,...