Question

In 1917, the Bolsheviks launched a coup d’etat against the government, which became known as

Answer 1

The October Revolution! :)

Answer 2

In 1917, the Bolsheviks launched a coup d’etat against the government, which became known as October Revolution,

During the October Revolution Vladimir Lenin, leader of the Bolshevik Party, launched a coup d'état against the Duma's provisional government in Russia. The October Revolution was also known as the Great October Socialist Revolution and the October Uprising. This Revolution led to the end of the Romanov dynasty and the Russian Imperial rule which lasted during hundreds of years.