Hello. My name is Olga. I'm from Russia. It is the biggest country in the world. There are many mountains, rivers, lakes and forests in my country, some of which are very beautiful.The Volga is the longest river in Europe. If you come to Moscow, you should visit the Kremlin, which is on the Red Square. There are many monuments of famous writers, such as Pushkin. I'm proud of my ountry.