Humanism is a big role in this. Humanism is the idea of thinking more about the individual (The things people felt and created were just as important as faith and religion)
Since philosophers were now thinking with humanism influencing them, they thought more about the individual person themselves and their role in society. Unlike earlier thinkers who thought about people as a whole and the Church's role in society. People began to come up with the ideas that the Church is not the answer to everything.
The Wealthy Russian should express fear about the many things occurring across the country, namely the killing of the royal family, and how they could be next. Maybe even mention something about fleeing country. Many nobles and wealthy aristocracy fled to other nations.
The working class woman may express joy for the change. Sh would see hope in the new regime that promised to care for the workers. She would possibly have an easier better time of providing food and caring for her family. She could express a dislike for the killing, but she would not mention that to others in public.
Control of the Bosporus and Dardanelles straits was a strategic objective in both World War I and World War II because these straits provide access from the Black Sea to the Mediterranean Sea
National government was given too much power