Various of Iorga's tracts speak in favor of a common background uniting the diverse nations of the Balkans. Bulgarian historian Maria Todorova suggests that, unlike many of his predecessors, Iorga was not alarmed Romania being perceived as a Balkan country, and did not attach a negative connotation to this affiliation (even though, she notes, Iorga explicitly placed the northern limit of the Balkans on the Danube, just south of Wallachia). In the 1930s, the Romanian scholar spoke with respect about all the Balkan peoples, but claimed that Balkan statehood was "Oriental" and underdeveloped.