Péter Magyar set to be inaugurated as Hungary's new prime minister.
Viktor Orban's government faces significant challenges post-defeat.
Oligarchs linked to the former regime are under scrutiny.
The defeat of outgoing prime minister Viktor Orban heralds a wave of change as Péter Magyar prepares to take office.
Péter Magyar set to be inaugurated as Hungary's new prime minister.
Viktor Orban's government faces significant challenges post-defeat.
Oligarchs linked to the former regime are under scrutiny.