The League of Militant Atheists, also Society of the Godless or Union of the Godless, was an atheistic and antireligious organization of workers and intelligentsia that developed in Soviet Russia under influence of the ideological and cultural views and policies of the Communist Party of the Soviet Union from 1925 to 1947. It consisted of party members, members of the Komsomol youth movement, those without specific political affiliation, workers and military veterans.

Bezbozhnik was an anti-religious and atheistic newspaper published in the Soviet Union between 1922 and 1941 by the League of Militant Atheists. Its first issue was published in December 1922, with a print run of 15,000, but its circulation reached as much as 200,000 in 1932.