470 A BRIEF SURVEY OF HUMAN HISTORY ARTICLE 2.—The action of the League under this Covenant shall be effected through the instrumentality of an Assembly and of a Council, with a permanent Secreta- riat. ARTICLE 7.—The Seat of the League is established at Geneva. The Council may at any time decide that the Seat of the League shall be established elsewhere. ARTICLE 8.—The members of the League recognise that the maintenance of peace requires the reduction of national armaments to the lowest point consistent with national safety and the enforcement by common action of inter- national obligations. ARTICLE 10.—The Members of the League undertake to res- pect and preserve as against external aggression the terri- torial integrity and existing political independence of all Members of the League— ARTICLE 11.—Any war or threat of war, whether immediately affecting any of the Members of the League or not, is hereby declared a matter of concern to the whole League, and the League shall take any action that may be deemed wise and effectual... ARTICLE 16.—Should any Member of the League resort to war in disregard of its covenants under Articles 12, 13, or 15, it shall ipso facto be deemed to have committed an act of war against all other Members of the League, which hereby undertake immediately to subject it to the severance of all trade or financial relations, the prohibi- tion of all intercourse between their nationals and the nationals of the covenant-breaking State, and the pre- vention of all financial, commercial or personal inter- course between the nationals of the covenant-breaking State and the nationals of any other State, whether a Member of the League or not.