Leaders of Russia and the USSR is an application for learning about the history of Russia. If you like history, you will definitely love this app. It contains information about the leaders of Russia and the USSR, which you can read or listen to. You can listen to the audio version of the application. There is a lot of information in it, which you can use for learning. It is very easy to use, and you can access all of the information in the app in a few seconds. You will be able to listen to the audio version of the application.