为了维护维也纳会议所确立的反动秩序,特别是防止和镇压随时发生的革命运动,1815年9月26日,俄国沙皇亚历山大一世联合奥地利皇帝弗朗茨一世、普鲁士国王弗里德里希·威廉三世共同发表宣言,成立“神圣同盟”。亚历山大一世亲自起草了宣言,主要内容是宣称“缔约三国的君主……无论何时、何地,均将互相救援;他们把自己看作臣民与士 In order to maintain the reactionary order established by the Vienna Conference, and in particular to prevent and suppress the revolutionary movement that occurred at any time, on September 26, 1815, the Russian Tsar Alexander I united with the Austrian Emperor Franz I and the King of Prussia, Friedrich Wilhelm III. A declaration was issued and a “holy alliance” was established. Alexander I personally drafted the declaration. The main content was to declare that "the sovereigns of the three nations ... will help each other whenever and wherever they are; they see themselves as subjects and men.