Answer:
Bloody Sunday; Workers' strikes; Unions
Explanation:
Under Czar Nicholas II, Russian laws banned Bloody Sunday and Workers' strikes. In addition, the czar’s guards opened fire at a peaceful demonstration of protestors, resulting in Unions.
Bloody Sunday is the birth of the uprising of first Russian revolution under Tsar Nicholas II which occurred on January 9, 1905, when some citizen participated in a peaceful protest to make their demands known to the Tsar but they were fired upon by the Imperial forces leading to killing and wounding of hundreds of people.
The monarchy had banned any unlawful gathering but the aftermath of bloody Sunday event leads to various upsring in Russia; strikes spread across the country, the majority of social classes rose against the Tsar leading to the creation of organized unions
