Title: Pervyĭ shag k katastrofe
Subjects: Causes, Demonstrations, History
Places: Russia, Russia (Federation), Saint Petersburg, Saint Petersburg (Russia)
People: Georgiĭ Apollonovich Gapon (1870-1906), Sergeĭ Vasilʹevich Zubatov (1864-1917)
Time periods: 1905-1907, Revolution, 1905-1907