 In 1905, Dmowski moved to Warsaw, back in the Russian partition of Poland, where he continued to play a growing role in the Endecja faction. During the Russian Revolution of 1905, Dmowski favoured co-operation with the Imperial Russian authorities and welcomed Nicholas II's October Manifesto of 1905 as a stepping stone on the road towards renewed Polish autonomy. During the revolt in Łódź in June 1905, the Endeks, acting under Dmowski's orders, opposed the uprising led by Piłsudski's Polish Socialist Party (PPS). During the course of the "June Days," as the Łódź uprising is known, a miniature civil war raged between Endecja and the PPS.
