Which event in Russian history is known as Bloody Sunday?

Which event in Russian history is known as Bloody Sunday?

Ans.

(i) On 9th January, 1905 a mass of peaceful workers was fired at St. Petersburg while on its way to the Winter Palace to present a petition to the Tsar.

(ii) More than a hundreds workers were killed and three hundred others were wounded.

(iii) The incident known as Bloody Sunday in history of Russia, started a series of events that became known as the 1905 Revolution.