citizens of the U.S.S.R. are guaranteed by law :
a) freedom of speech;
b) freedom of the press;
c) freedom of assembly, including the holding of mass meetings;
d) freedom of street processions and demonstrations; These civil rights are ensured by placing at the disposal of the working people and their organizations printing presses, stocks of paper, public buildings, the streets, communications facilities and other material requisites for the exercise of these rights.