Battle of Rarańcza
... that while in the service of the Austro-Hungarian Army during World War I, Polish Legionnaires decided to mutiny, fighting their former master at the Battle of Rarańcza?
... that while in the service of the <a href="./Austro-Hungarian_Army" id="mwCZ8" rel="mw:WikiLink" title="Austro-Hungarian Army">Austro-Hungarian Army</a> during <a href="./World_War_I" id="mwCaA" rel="mw:WikiLink" title="World War I">World War I</a>, <a href="./Polish_Legions_in_World_War_I" id="mwCaE" rel="mw:WikiLink" title="Polish Legions in World War I">Polish Legionnaires</a> decided to mutiny, fighting their former master at the <b id="mwCaI"><a href="./Battle_of_Rarańcza" id="mwCaM" rel="mw:WikiLink" title="Battle of Rarańcza">Battle of Rarańcza</a></b>?