Янка Купала
The rising influence of Socialist ideas advanced the emancipation of the Belarusian language still further ("see also:" Belarusian Socialist Assembly, Circle of Belarusian People's Education and Belarusian Culture, Belarusian Socialist Lot, Socialist Party "White Russia", Alaiza Pashkievich, Nasha Dolya). The fundamental works of Yefim Karskiy marked a turning point in the scientific perception of Belarusian. The ban on publishing books and papers in Belarusian was officially removed (25 December 1904). The unprecedented surge of national feeling in the 20th century, especially among the workers and peasants, particularly after the events of 1905, gave momentum to the intensive development of Belarusian literature and press (See also: Naša niva, Yanka Kupala, Yakub Kolas).