Any signatory to this Declaration desiring to withdraw therefrom may give notice thereof to the Secretary-General of the League of Nations. Such notice shall take effect one year from the date of deposit thereof and only as to the signatory so withdrawing. Notice of each ratification and of each withdrawal shall be communicated by the Secretary-General of the League of Nations to each signatory hereto. RESOLUTION CONCERNING THE DECLARATION OUTLAWING AGGRESSIVE WAR. 1. The Assembly unanimously declares its approval of the Declaration Outlawing Aggressive War which was prepared by the Third Committee of the Assembly and submitted to the Assembly for its approval. 2. The said Declaration shall be submitted within the shortest possible time to the Members of the League of Nations for adoption in the form of a protocol duly ratified and declaring their recognition of this Declaration. It shall be the duty of the Council to submit the Declaration to the Members. The said protocol shall likewise remain open for signature by States not Members of the League of Nations. 3. As soon as this protocol has been ratified by the majority of the Members of the League the said Declaration shall go into force. DISARMAMENT RESOLUTION "A." 1. The Assembly, having considered the Report of the Temporary Mixed Commission and having also considered the replies of the various Governments commenting on the proposed Treaty of Mutual Assistance, reaffirms the principles set forth in Resolution 14 of the Third Assembly, 2. Furthermore, the Assembly is of the opinion that all the {267} Nations of the world, whether or not Members of the League of Nations, should agree a. to limit or reduce their armaments to the basis necessary for the maintenance of peace and national security. b. to study the ways and means for future reduction of armaments either as between all Nations or as between any two of them. 3. The Assembly is further of the opinion that reciprocal agreements between two or more neighbouring countries for the establishment of demilitarised zones would facilitate the security necessary to progressive disarmament. 4. In order to facilitate the reduction and limitation of armaments, the Assembly requests the Council to call a Permanent Advisory Conference upon disarmament which shall meet periodically at intervals of not less than once every three years. Invitations to participate in this Permanent Conference shall be sent to all Nations whether Members of the League or not. The said Conference should from time to time consider the further codifying of the principles of international law particularly in relation to acts of aggression and preparations for such acts. In this regard the Conference should take into account matters bearing upon the security of the Powers represented and the steps taken toward disarmament.