Hungarians are voting in a crucial election that could end populist Prime Minister Viktor Orbán's 16-year rule.

Editorial: Defeat for Viktor Orbán on Sunday would be celebrated in Brussels, mourned in Washington and Moscow, and would give his country its democracy back

Challenger Péter Magyar is no progressive – and after 16 years of creeping authoritarianism, the PM has embedded Fidesz in the Hungarian state, say Gabriela Greilinger and Cas…