causes

1. Russian-Japanese War

1.1. They lost in the Russian-Japanese War

2. The tsarism

2.1. It was a totalitarian regime, they didin`t have democracie

3. The economic crisis

3.1. They didn`t have enought food

4. The russian loses on WW1

4.1. They lost many battles and lifes and the germans occopied Poland.

5. The Bloody Sunday (1905)

5.1. The people went to protest near the Winter Palace