Both attempts failed , despite Zita 's staunch support ( she insisted on travelling with him on the final dramatic train journey to Budapest ) .
Charles twice attempted to regain control , once in March 1921 and again in October 1921 .
Both attempts failed , despite Zita 's staunch support ( she insisted on travelling with Charles on the final dramatic train journey to Budapest ) .
Charles twice attempted to regain control , once in March 1921 and again in October 1921 .