As part of the "Independent to the Anthem" campaign, Poles sang the Polish anthem on Saturday noon. Dąbrowski's Mazurek was sung, among others, on Krakowskie Przedmieście in Warsaw, in the Grand Theater in Łódź, on the Main Market Square in Krakow, in front of the town hall building in Białystok and in Wrocław. Poles abroad also took part in the action.more