After more than a decade of dominating Hungary’s politics, Viktor Orbán is being outflanked on nationalism. As the country heads toward an April election, conservative opposition leader Péter Magyar has emerged as the prime minister’s most serious challenger yet by weaponizing Orbán’s nationalist rhetoric and Euroskepticism — and using it to attack his record. The approach has helped propel Magyar in the polls, but it has also dimmed hopes in Brussels that he would represent a clean pro-EU