Nearly a month ago Péter Magyar steered his Tisza party to a landslide victory, sweeping away 16 years of rule by Viktor Orbán.

New leader urges Hungarians to help him end illiberalism as he faces calls to investigate years of corruption

Nearly a month ago Péter Magyar steered his Tisza party to a landslide victory, sweeping away 16 years of rule by Viktor Orbán.