Charles Mangin
...that French officer Charles Mangin was despised by his troops during World War I due to his aggressive tactics, which earned him the nickname "The Butcher"?
...that <a href="./France" id="mwBRY" rel="mw:WikiLink" title="France">French</a> officer <b id="mwBRc"><a href="./Charles_Mangin" id="mwBRg" rel="mw:WikiLink" title="Charles Mangin">Charles Mangin</a></b> was despised by his troops during <a href="./World_War_I" id="mwBRk" rel="mw:WikiLink" title="World War I">World War I</a> due to his aggressive tactics, which earned him the nickname "The Butcher"?