Viking ship is how they arrived
First, the people were tired and hungry. They did not want to enter the war against Germany. The soldiers were poorly trained and equipped. Second, the Tsar was hated by extremists groups who wanted to industrialize Russia. The Peasants and Solders would turn against the Tsar and the Tsar was forced to step down.
Http://www.manythings.org/voa/history/16.html
this website may help you
