Nikolayevsk incident
The Nikolayevsk incident or Nikolaevsk incident (Russian: Николаевский инцидент) was a series of mass killings that took place in the region of Nikolayevsk-on-Amur during the Russian Civil War. The massacre and terrorism perpetrated by the Red Army under Yakov Tryapitsyn (a group of Russian Bolshevik-anarchist, Chinese and Korean guerrillas led by Ilya Park) killed thousands of Russians in Nikolaevsk and devastated the region.