The <a href="https://en.wikipedia.org/wiki/Red_Army" id="mw1g" rel="mw:WikiLink" title="Red Army">Red Army</a> captures <a href="https://en.wikipedia.org/wiki/Mongolia" id="mw1w" rel="mw:WikiLink" title="Mongolia">Mongolia</a> from the <a href="https://en.wikipedia.org/wiki/White_movement#Structure" id="mw2A" rel="mw:WikiLink" title="White movement">White Army</a> and establishes the <a href="https://en.wikipedia.org/wiki/Mongolian_People's_Republic" id="mw2Q" rel="mw:WikiLink" title="Mongolian People's Republic">Mongolian People's Republic</a>.