The Treaty of Ulan Bator was the treaty that ended the Sino-Mongolian War, before any fighting had occurred. Following the Chinese surrender in the Second Sino-Japanese War, the Chinese were able to focus their full attention on Mongolia, leading to instant Mongolian conditional surrender.


  • All fighting between Mongolia and China will cease.
  • Mongolia and China will form an alliance which seeks to end Tripartite influence over the two nations, which shall be declared the Anti-Tripartite Pact.


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