The <a href="https://en.wikipedia.org/wiki/Battle_of_Lake_Baikal" id="mw0Q" rel="mw:WikiLink" title="Battle of Lake Baikal">Battle of Lake Baikal</a> was fought between the <a href="https://en.wikipedia.org/wiki/Czechoslovak_Legion" id="mw0g" rel="mw:WikiLink" title="Czechoslovak Legion">Czechoslovak Legion</a> and the <a href="https://en.wikipedia.org/wiki/Red_Army" id="mw0w" rel="mw:WikiLink" title="Red Army">Red Army</a>.