Ukrainization even reached those regions of southern Russian SFSR, particularly the areas by the Don and Kuban rivers, where mixed population showed strong Ukrainian influences in the local dialect. Ukrainian language teachers, just graduated from expanded institutions of higher education in Soviet Ukraine, were dispatched to these regions to staff newly opened Ukrainian schools or to teach Ukrainian as a second language in Russian schools. A string of local Ukrainian-language publications was started and departments of Ukrainian studies were opened in colleges. Overall, these policies were implemented in thirty-five administrative districts in southern Russia.