What was one of the most important causes of the russian revolution of 1917

One of the most important causes of the Russian Revolution of 1917 was that peasants and working class people revolted against the government of Tsar Nicholas II, led by Vladimir Lenin and the Bolsheviks who were a group of revolutionaries. The result of the revolution generated what was known as the Soviet Union.

The peasants had no Access to land because the landlords made it expensive to rent. The working class of Russia worked really hard in poor conditions and were not well paid. Sometimes they were forced to work more than 14 hours. The oppressive regime of Tsar Nicolas II generated resentment in the citizens. Another important cause of the revolution was that the people wanted Russia out of the war but it didn’t happen. People were angry. Many Russians had died. Finally, the economic crises and hunger were also detonators.  

the first historical instance of china engaging in internationalism was during the han dynasty.[1] at the start of the han dynasty, the huns in the north were attacking the frontiers of han and trying to obtain riches. emperor wu of han wanted to gain an alliance with a country called dayuezhi so the two countries could join together and fight against the huns.[2] to obtain this alliance, emperor wu sent zhang qian to the west to establish economic and cultural connections.[2] history records that during the han dynasty there were four primary avenues of contact between china and europe. they included the northern land route, the central land route, the southern sea route, and the far southern sea route.[1] the most famous of these routes is the central land route, or the classical silk road, comprising a network of roads stretching from northwest china to the ports of syria and the black sea, which passed through the oasis of the turkestans and northern persia.[1] the silk road was significant for chinese emperors because it provided dominance over central asia by developing resources and provided new markets for the export of china's most valuable resources.[1]