The Károlyi government's measures failed to stem popular discontent, especially when the Entente powers began distributing slices of what many considered Hungary's traditional territory to the majority ethnic groups in Kingdom of Romania, the Kingdom of Serbs, Croats and Slovenes, and the First Czechoslovak Republic. The new government and its supporters had pinned their hopes for maintaining Hungary's territorial integrity on the abandonment of Cisleithania and Germany, the securing of a separate peace, and exploiting Károlyi's close connections in the French Third Republic. When Károlyi appointed Oszkár Jászi as the new Minister for National Minorities of Hungary, Jászi immediately offered democratic referendums about the disputed borders for minorities, however, the political leaders of those minorities refused the very idea of democratic referendums regarding disputed territories at the Paris peace conference. After the Hungarian self-disarmament, Czech, Serbian, and Romanian political leaders chose to attack Hungary instead of holding democratic plebiscites concerning the disputed areas.