amendments to the united nations charter chapter iii of the united nations charter chapter iv of the united nations charter chapter ix of the united nations charter chapter i of the united nations charter chapter viii of the united nations charter chapter vii of the united nations charter chapter vi of the united nations charter chapter v of the united nations charter chapter xix of the united nations charter cold war covenant of the league of nations de facto france history of the united nations international court of justice iran israel microstate military staff committee preamble to the united nations charter russia taiwan treaty of versailles united nations united nations charter united nations economic and social council united nations general assembly united nations secretariat united nations security council united nations trusteeship council united nations member states wikisource